清华同方可读M1卡芯片资料，和程序，有PCB，原理图，PDF等-Tsinghua be read with the M1 chip card information, and procedures, PCB, Schematic, PDF, etc.

PSAM手册，完整介绍PSAM卡的特点及体系结构。-PSAM manual, complete the characteristics and architecture of the PSAM card.