ST8004 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

ST8004

Smartcard interface

STMicroelectronics 

ST8004

Functional description

Figure 11. Card control sequencer

CARD CONTROL

CHANGE_OFF

OFF = PRES or (not PRES_NEG)

CMDVCC=1

CMDVCC=0

OFF_temp = 1

CMDVCC=0

OFF_temp = 0

LOCK_OFF_HIGH

OFF=1

Removing Card

after the

Activation Sequence

LOCK_OFF_LOW

OFF=0

CMDVCC=0

OFF_temp = 0

OFF_temp = PRES or (not PRES_NEG)

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