MC80F0216 データシートの表示（PDF） - MagnaChip Semiconductor

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MC80F0216

8-BIT SINGLE-CHIP MICROCONTROLLERS WITH 10-BIT A/D CONVERTER AND UART

MagnaChip Semiconductor 

Preliminary

Example: The usage software example of Vector address for MC80F0208/16/24 .

;Interrupt Vector Table

ORG 0FFE0H

DW BIT_TIMER

DW WATCH_WDT

DW ADC

DW TIMER4

DW TIMER3

DW TIMER2

DW TIMER1

DW TIMER0

DW SIO

DW UART1

DW UART0

DW INT3

DW INT2

DW INT1

DW INT0

DW RESET

; BIT

; WDT & WT

; AD Converter

; Timer-4

; Timer-3

; Timer-2

; Timer-1

; Timer-0

; Serial Interface

; UART1 Rx/Tx

; UART0 Rx/Tx

; Ext Int.3

; Ext Int.2

; Ext Int.1

; Ext Int.0

; Reset

ORG 0A000H

; 24K bytes ROM Start address

;*******************************************

;

MAIN

PROGRAM

*

;*******************************************

RESET:

DI

;Disable All Interrupt

RAMCLEAR:

LDX #00H

;USER RAM START ADDRESS LOAD !

LDY #0

RAMCLR1:

LDA #00H

;Page0 Ram Clear(0000h ~ 00BFh)

STA

{X}+

;

CMPX #0C0H

;

BNE RAMCLR1

;

INC Y

STY !RPR

SETG

;

;Page1 Ram Select

;G-FLAG SET !

LDX

RAMCLR2:

LDA

STA

CMPX

BNE

#00H

#00H

{X}+

#00H

RAMCLR2

INC Y

CMPY #4

BCS RAMCLR3

;Page1 ~ Page3 Clear(0100h ~ 03FFh)

STY !RPR

SETG

BRA

RAMCLR2

RAMCLR3:

STY

SETG

LDA

STA

CMPX

BNE

!RPR

#00H

{X}+

#40H

RAMCLR3

;Page4 Clear(0400h ~ 043Fh)

;A <-- #0

;

CLRG

;G-FLAG CLEAR !

LDX #0FFH

TXSP

;Initial Stack Point (01FFh)

MC80F0208/16/24

MAR. 2005 Ver 0.2

25

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