參數(shù)資料
型號(hào): GMS87C2020
廠商: Hynix Semiconductor Inc.
英文描述: CMOS Single-Chip 8-Bit Microcontroller with A/D Converter & VFD Driver
中文描述: CMOS單芯片8位微控制器與A / D轉(zhuǎn)換器
文件頁(yè)數(shù): 29/99頁(yè)
文件大?。?/td> 1233K
代理商: GMS87C2020
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ORG
0FFE0H
DW
DW
DW
DW
DW
DW
DW
DW
DW
DW
DW
DW
DW
DW
DW
DW
NOT_USED
NOT_USED
NOT_USED
BIT_INT
WDT_INT
NOT_USED
NOT_USED
TMR2_INT
TMR1_INT
TMR0_INT
NOT_USED
INT2
INT1
KEY_INT
NOT_USED
RESET
; BIT
; Watch Dog Timer
; Timer-2
; Timer-1
; Timer-0
;
; Int.2
; Int.1
; Key Scan
;
; Reset
ORG
08000H
;********************************************
;
MAIN PROGRAM
;********************************************
;
RESET:
DI
LDX
#0
RAM_CLR:
LDA
#0
STA
{X}+
CMPX
#0C0H
BNE
RAM_CLR
;
;
LDX
#03FH
TXSP
*
;Disable All Interrupts
;RAM Clear(!0000H->!00BFH)
;Stack Pointer Initialize
LDM
LDM
LDM
LDM
:
:
LDM
:
:
R0, #0
R0DD,#1000_0010B
PUR0,#1000_0010B
PMR0,#0000_0001B
;Normal Port 0
;Normal Port Direction
;Pull Up Selection Set
;R0 port / int
PCOR,#1
;Enable Peripheral clock
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