參數(shù)資料
型號(hào): W78E56B
廠商: WINBOND ELECTRONICS CORP
英文描述: 8-BIT Microcontroller(8位的微控制器)
中文描述: 8位微控制器(8位的微控制器)
文件頁數(shù): 23/26頁
文件大?。?/td> 224K
代理商: W78E56B
W78E516B
Publication Release Date: February 2000
- 23 -
Revision A3
MOV R7,#FFH ; TH0 = FFH
MOV TL0,R6
MOV TH0,R7
MOV TMOD,#01H ; TMOD = 01H, SET TIMER0 A 16-BIT TIMER
MOV TCON,#10H ; TCON = 10H, TR0 = 1,GO
MOV PCON,#01H ; ENTER IDLE MODE FOR LAUNCHING THE IN-SYSTEM
; PROGRAMMABILITY
;********************************************************************************
;* Normal mode 64KB APROM program: depending user's application
;********************************************************************************
NORMAL_MODE:
. ; User's application program
.
.
.
EXAMPLE 2:
;*****************************************************************************************************************************
;* Example of 4KB LDROM program: This lorder program will erase the 64KB APROM first, then reads the new
;* code from external SRAM and program them into 64KB APROM bank. XTAL = 40 MHz
;*****************************************************************************************************************************
.chip 8052
.RAMCHK OFF
.symbols
CHPCON EQU BFH
CHPENR EQU F6H
SFRAL EQU C4H
SFRAH EQU C5H
SFRFD EQU C6H
SFRCN EQU C7H
ORG 000H
LJMP 100H ; JUMP TO MAIN PROGRAM
;************************************************************************
;* 1. TIMER0 SERVICE VECTOR ORG = 0BH
;************************************************************************
ORG 000BH
CLR TR0 ; TR0 = 0, STOP TIMER0
MOV TL0,R6
MOV TH0,R7
RETI
;************************************************************************
;* 4KB LDROM MAIN PROGRAM
;************************************************************************
ORG 100H
相關(guān)PDF資料
PDF描述
W78E516BP-24 8-BIT MICROCONTROLLER
W78E516BP-40 8-BIT MICROCONTROLLER
W78E516 8-BIT MICROCONTROLLER
W78E516B 8-BIT MICROCONTROLLER
W78E516B-24 8-BIT MICROCONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W78E58 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER
W78E58-16 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER
W78E58-24 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER
W78E58-40 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER
W78E58B 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER