GMS81C5108 Datasheet, PDF (26/102 Pages) Hynix Semiconductor – HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS

Example: The usage software example of Vector address and the initialize part.
ORG
0FFE0H
DW
NOT_USED
DW
NOT_USED
DW
NOT_USED
DW
NOT_USED
DW
WT_INT
DW
SIO
DW
AD_Con
DW
Carrier_INT
DW
INT2
DW
TMR1_INT
DW
TMR0_INT
DW
INT1
DW
INT0
DW
BIT_INT
DW
KEY_INT
DW
RESET
; Watch Timer
; Serial I/O
; AD converter
; Carrier
; Int.2
; Timer-1
; Timer-0
; Int.1
; Int.0
; BIT
; Key Scan
; Reset
ORG
0F000H
;********************************************
;
MAIN
PROGRAM
*
;********************************************
;
RESET: DI
;Disable All Interrupts
CLRG
LDX
#0
RAM_CLR: LDA
#0
;RAM Clear(!0000_H->!00BF_H)
STA
{X}+
CMPX #0C0H
BNE
RAM_CLR
;
LDX
#0BFH
;Stack Pointer Initialize
TXSP
;
CALL LCD_CLR
;Clear LCD display memory
;
LDM
R0, #0
;Normal Port 0
LDM
R0DR,#1000_0010B
;Normal Port Direction
LDM
R0PU,#1000_0010B
;Pull Up Selection Set
LDM
R0CR,#0000_0001B
;R0 port Open Drain control
:
:
LDM
SCMR,#1111_0000B
;System clock control
:
:
GMS81C5108
JUNE 2001 Ver 1.0
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