Samsung S3F84B8 User Manual page 294

S3F84B8_UM_REV 1.00
LD FMSECH,#06H
LD FMSECL,#00H
LD R9,#0A3H
LD R10,#06H
LD R11,#40H
WR_BYTE1:
LDC @RR10,R9
INC R11
DEC R1
JP NZ, WR_BYTE1
LD FMUSR,#00H


WR_BYTE:
LDC @RR10,R9
INC R11
DEC R0
JP NZ, WR_BYTE
RET
; Sets the base address of sector located in target address to write data
; Sector 12's base address is 0600H
; Loads data "A3H" to write
; Loads flash memory upper address into upper register of pair working
; register
; Loads flash memory lower address into lower register of pair working
; register
; Writes data "A3H" to flash memory location
; Disables User Program mode
; Writes data written by R9 to flash memory location
19-13
19 EMBEDDED FLASH MEMORY INTERFACE