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product_id
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series
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AX1000 Series
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AX1000 Series
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AX1000 Series
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AX100 Series
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AX100 Series
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AX 2000 Series
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AX 2000 Series
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AX 2000 Series
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AX 200 Series
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AX 200 Series
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AX 200 Series
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AX 200 Series
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AX 200 Series
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AX 3000 Series
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AX 3000 Series
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Architecture
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8-bit
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8-bit
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8-bit
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8-bit
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8-bit
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8-bit
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8-bit
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32-bit
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8-bit
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8-bit
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8-bit
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32-bit
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8-bit
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32-bit
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32-bit
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Maximum_Speed
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100 MIPS
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100 MIPS
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100 MIPS
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50 MIPS
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24 MIPS
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100 MIPS
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125 MIPS
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100 MIPS
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20 MIPS
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24 MIPS
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48 MIPS
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50 MIPS
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60 MIPS
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120 MIPS
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120 MIPS
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No_Of_Instruction
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60
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79
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79
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59
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64
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MC51 (8051)
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MC51 (8051)
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Proprietary
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63
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MC51 (8051)
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MC51 (8051)
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Proprietary
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MC51 (8051)
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Proprietary
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Proprietary
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Program_ROM
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8K x 16 bit (OTP)
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8K x 8 bit (OTP)
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8K x 8 bit (OTP)
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4K x 14 bit (OTP)
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4K x 16 bit (OTP)
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32 KByte (OTP)
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32 KByte (OTP)
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32 KByte (OTP)
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16K x 8bit (OTP)
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16K x 8bit (OTP)
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4 KByte (Mask ROM)
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512 Byte
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12 KByte (Mask ROM)
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12 KByte
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12 KByte (Mask ROM)
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Instruction_RAM
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8 KByte
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8 KByte
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8 KByte
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N
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N
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16 KByte
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64 KByte
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144 KByte
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N
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N
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3 KByte
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11 KByte
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N
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96 KByte
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96 KByte
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Data_memory
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2 KByte
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256 Byte
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256 Byte
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256 Byte
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640 Byte
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8192 + 256 Byte
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256 Byte
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64 KByte
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768 Byte
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384 Byte
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with IRAM
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11 KByte
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1.5 KByte
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96 KByte
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96 KByte
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External_memory
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8 MB
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Software
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Software
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N
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N
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512 KByte
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64 KByte
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N
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N
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64 KByte
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N
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N
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N
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SDRAM
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N
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GPIO_pins
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88 max
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38
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36
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27
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26
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56
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60
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34
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22
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32
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35
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29
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max 6
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112
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43
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Built_in_ADC
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N
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8 channels (10-bit)
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8 channels (10-bit)
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10 channels (10-bit)
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8 channels (10-bit)
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8 channels (12-bit)
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N
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N
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4 channels (10-bit)
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8 channels (8-bit)
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8 channels (10-bit)
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N
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N
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8 channels (10-bit)
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8 channels (10-bit)
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Built_in_DAC
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N
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N
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1 channel (10-bit)
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1 channel (10-bit)
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1 channel (10-bit)
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N
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2 channels (16-bit)
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2 channels (16-bit)
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N
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N
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N
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N
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N
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3Video DAC+2 channel Audio DAC
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2 x Dual-channel audio DAC
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USB
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2.0 (Device)
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2.0 (Device)
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2.0 (Device)
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N
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2.0 (Device)
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2.0 (OTG)
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2.0 (OTG)
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2.0 (OTG)
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N
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2.0 (Device)
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2.0 (Device)
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N
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2.0 (Device)
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2.0 (OTG)
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2.0 (OTG)
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Endpoint
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EP0 + 2 IN + 2 OUT
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EP0 + 2 IN + 2 OUT
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EP0 + 2 IN + 2 OUT
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N
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EP0 + 3 IN + 3 OUT
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EP0 + 4 IN + 4 OUT
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EP0 + 3 IN + 3 OUT
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EP0 + 2 IN + 2 OUT
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N
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EP0 + 1 IN + 2 OUT
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EP0 + 1 IN + 1 OUT
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N
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EP0 + 1 IN + 1 OUT
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EP0 + 3 IN + 3 OUT
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EP0 + 3 IN + 3 OUT
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FIFO
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176 Byte
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176 Byte
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176 Byte
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N
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512 Byte
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512
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512 Byte
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256 Byte
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N
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208 Byte
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with IRAM
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N
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512 Byte
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512 Byte
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512 Byte
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Timer
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3
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3
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3
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3
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3
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7
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6
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4
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4
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3
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3
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1
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2
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4
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4
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MII
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N
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N
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N
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N
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N
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N
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Y
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N
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N
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N
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N
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Y
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N
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Y
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N
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UART
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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TX only
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N
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Y
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Y
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SPI
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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N
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Y
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Y
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N
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N
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Y
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Y
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I2C
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Y
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Y
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Y
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Y
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N
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Software
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Y
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N
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N
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N
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N
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Y
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N
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Y
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N
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I2S
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N
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Y
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Y
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N
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Y
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Y
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Y
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Y
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N
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N
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N
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N
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N
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Y
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Y
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GPSI
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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N
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N
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Y
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N
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N
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N
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Y
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Y
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PWM
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Y
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Y
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Y
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Y
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Y
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2 channels (16-bit)
|
Y
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Y
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3 channels (8-bit)
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1 channel (16-bit)
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2 channels (16-bit)
|
N
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N
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Y
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N
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Built_in_Reset1
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Brown-out
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Brown-out
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Brown-out
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Brown-out
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Brown-out
|
Brown-out
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Brown-out
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Low-voltage detection
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N
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Brown-out
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Brown-out
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Power-on
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Low-voltage detection
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Low-voltage detection
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Low-voltage detection
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Built_in_Reset2
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Power-on
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Power-on
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Power-on
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Power-on
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Power-on
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Power-on
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Power-on
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Power-on
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N
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Power-on
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Power-on
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N
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Power-on
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Power-on
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Power-on
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ISD
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Y
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Y
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Y
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N
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N
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Y
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Y
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N
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N
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Y
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N
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N
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N
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Y
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N
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IAP
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N
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N
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N
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N
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N
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N
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N
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N
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N
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N
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N
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Y
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N
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N
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N
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ISP
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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N
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Y
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Y
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N
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Y
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N
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N
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N
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DSP_Instruction
|
16-bit MAC
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8-bit MAC
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8-bit MAC
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N
|
N
|
DSP Engine
|
DSP Engine
|
N
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N
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N
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N
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N
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N
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DSP Engine
|
N
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8-bit 