W78ERD2_07 Datasheet, PDF (74/76 Pages) Winbond – 8-BIT MICROCONTROLLER

W78ERD2/W78ERD2A
MOV TCON, #10H ; TCON = 10H, TR0 = 1, GO
MOV PCON, #01H
INC R2
MOVX A, @DPTR
INC DPTR
CJNE A, SFRFD, ERROR_64K
CJNE R2, #0H, READ_VERIFY_64K
INC R1
MOV SFRAH, R1
CJNE R1, #0H, READ_VERIFY_64K
;******************************************************************************
;* PROGRAMMING COMPLETLY, SOFTWARE RESET CPU
;******************************************************************************
MOV CHPENR, #87H ; CHPENR = 87H
MOV CHPENR, #59H ; CHPENR = 59H
MOV CHPCON, #83H ; CHPCON = 83H, SOFTWARE RESET.
ERROR_64K:
DJNZ R4, UPDATE_64K
.
.
.
.
; IF ERROR OCCURS, REPEAT 3 TIMES.
; IN-SYSTEM PROGRAMMING FAIL, USER'S PROCESS TO DEAL WITH IT.
22.2 How to Use Programmable Counter Array
Please go to Winbond’s website at http://www.winbond.com.tw fort the application note.
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