W77LE516 Datasheet, PDF (88/89 Pages) Winbond – 8-BIT MICROCONTROLLER

W77LE516/W77L516A
INC R1
MOV SFRAH, R1
CJNE R1, #0H, READ_VERIFY_64K
;******************************************************************************
;* PROGRAMMING COMPLETLY, SOFTWARE RESET CPU
;******************************************************************************
MOV TA, #AAH
MOV TA, #55H
MOV CHPCON, #83H ; SOFTWARE RESET. CPU will restart from APFLASH
ERROR_64K:
DJNZ R4,UPDATE_64K
.
.
.
.
; IF ERROR OCCURS, REPEAT 3 TIMES.
; IN-SYST PROGRAMMING FAIL, USER'S PROCESS TO DEAL WITH IT.
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