PHISON's PS8131 SD-to-Flash micro-controller specially designed for SD Card and embedded NAND; supporting highly cost effective 3D NAND. PS8131 is capable of supporting SPI and SD mode. The entire firmware is upgradable thanks to the addition of Programmable RAM, allowing host design flexibility.
Support highly cost-effective 3D NAND Flash and complies with SD specification version up to 5.1
Build-in hardware Enhanced ECC circuit
Program RAM (Program Upgradable)
Operating Voltage: 2.7~3.6V
Built-in Regulator that supports 1.8V and 3.3V Flash I/O
Supports SD / SPI mode
Support UHS-I (SDR104/SDR50/DDR50)
NAND Flash Support
Supports up to 4 Chip Enable pins and 1 controller Bus
Build-in static and dynamic wear-leveling
Power Saving implemented
Supports CID Register (serial number/PNM/MDT…..etc.) information update and customized.