W83L518D_05 WINBOND [Winbond], W83L518D_05 Datasheet - Page 14

• Manufacturer Part Number: W83L518D_05
• Description: Integrated Media Reader
• Manufacturer: WINBOND [Winbond]

6.4
CR02 (Default 00h, write only)
CR07 (Default 00h)
CR20 (read only)
CR21 (read only)
CR22 (Default 80h)
;
MOV DX, 2Eh
MOV
OUT
MOV
MOV
OUT
;------------------------------------------
; Exit extended function mode
;------------------------------------------
MOV
MOV
OUT
Global Registers
Bit [7:1]: Reserved.
Bit 0: SWRST
Bit [7:0]: Logical Device Number.
Bit [7:0]: Device ID number (higher byte).
Bit [7:0]: Device ID number (lower byte)
X: Revision number
Bit 7: SCPWD
AL, F0H
DX, AL
DX, 2Fh
AL, 3Ch
DX, AL
DX, 2Eh
AL, AAh
DX, AL
= 0
= 1
= 71h
= 1Xh (for W83L518D)
= 2Xh (for W83L519D)
= 0
= 1
Normal operation.
Software reset.
Power down Smart Card interface.
No Power down.
; select CRF0
; update CRF0 with value 3CH
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W83L518D