GMS81C1102 Datasheet, PDF (33/89 Pages) Hynix Semiconductor – 8-BIT SINGLE-CHIP MICROCONTROLLERS

GMS81C1102 / GMS81C1202
PCALL→ rel
4F35 PCALL 35H
TCALL→ n
4A
TCALL 4
4F
35
~~
~~
0FF00H
0FF35H
NEXT
0FFFFH
~~
0F125H
4A
NEXT
0FF00H
0FFD6H
25
0FFD7H
F1
0FFFFH
Example: The usage software example of Vector address and the initialize part.
ORG 0FFE0H
DW
NOT_USED
DW
NOT_USED
DW
NOT_USED
DW
BIT_INT
DW
WDT_INT
DW
AD_INT
DW
NOT_USED
DW
NOT_USED
DW
NOT_USED
DW
NOT_USED
DW
TMR1_INT
DW
TMR0_INT
DW
INT1
DW
INT0
DW
NOT_USED
DW
RESET
; (0FFEO)
; (0FFE2)
; (0FFE4)
; (0FFE6) Basic Interval Timer
; (0FFE8) Watchdog Timer
; (0FFEA) A/D
; (0FFEC)
; (0FFEE)
; (0FFF0)
; (0FFF2)
; (0FFF4) Timer-1
; (0FFF6) Timer-0
; (0FFF8) Int.1
; (0FFFA) Int.0
; (0FFFC)
; (0FFFE) Reset
ORG 0F800H
;********************************************
;
MAIN
PROGRAM
*
;********************************************
;
RESET: DI
;Disable All Interrupts
LDX #0
RAM_CLR: LDA #0
;RAM Clear(!0000H->!007FH)
STA {X}+
CMPX #080H
BNE RAM_CLR
;
LDX #07FH
;Stack Pointer Initialize
TXSP
;
CALL INITIAL
;
;
LDM RA, #0
;Normal Port A
LDM RAIO,#1000_0010B ;Normal Port Direction
LDM RB, #0
;Normal Port B
LDM RBIO,#1000_0010B ;Normal Port Direction
:
:
LDM PFDR,#0
;Enable Power Fail Detector
:
01001010
– ^Reverse
~~
PC: 11111111 _11010110
FH FH DH 6H
˜
—
30
Jan. 2002 ver 2.0