Home » Product » Mobile Storage: SD Card Controller

AX215B

AX215B 8-bit SD Card Controller

The AX215B is a 8-bit microcontroller that integrates a set of advanced digital and analog peripherals optimized for SD card applications.

Features: 
  • 8-bit RISC CPU
  • Fully Supports SD card standard 1.0/1.1/2.0
  • Supports SD high capacity standard
  • Supports small or large page NAND flash
  • Supports SLC, MLC, TLC NAND flash
  • Built in max 31-bit per page on-the-fly ECC
  • Low power consumption. Supports Sleep Mode and Fast Wakeup
Applications: 
  • SD card controller
Specification
Architecture: 
8051
ECC: 
31-bit
NAND Flash Control: 
528/2K/4K/8K bytes page
NAND Flash Data Bus: 
x8/x16
Max NAND Flash Chips: 
4
Speed Class: 
up to 6
Low Power Consumption: 
Y
Package: 
COB
Supported NAND Flash
IM: 
25nm MLC (L7X series)
Samsung: 
27nm MLC, 32nm TLC
Toshiba: 
43/32nm D3/eD3
SanDisk: 
43/32nm D3/eD3
TDDR1.0 ONFI2.2: 
N

Documentation

Product Selection Guide

Choose your desired IC from the Product Selection Guide.