參數(shù)資料
型號: MC68HC11A1CFN2
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: HCMOS Single-Chip Microcontroller
中文描述: 8-BIT, 2 MHz, MICROCONTROLLER, PQCC52
封裝: PLASTIC, LCC-52
文件頁數(shù): 35/158頁
文件大?。?/td> 776K
代理商: MC68HC11A1CFN2
MC68HC11A8
TECHNICAL DATA
ON-CHIP MEMORY
MOTOROLA
3-9
3
3.5.2.5 Byte Erase
The following program segment shows the byte erase function.
3.5.3 System Configuration Register (CONFIG)
The MC68HC11A8 can be configured to specific system requirements through the use
of hardwired options such as the mode select pins, semi-permanent EEPROM control
bit specifications (CONFIG register), or by use of control registers. The configuration
control register (CONFIG) is implemented in EEPROM cells and controls the presence
*On entry X = any address in the row to be erased
ROWE
LDAB
#$0E
STAB
$103B
Set to Row Erase Mode
STAB
0,X
Write any Data to any Address in Row
LDAB
#$0F
STAB
$103B
Turn on High Voltage
JSR
DLY10
Delay 10 ms
CLR
$103B
Turn Off High Voltage and Set to Read
Mode
*On entry, X = address of byte to be erased
BYTEE
LDAB
#$16
STAB
$103B
Set to Byte Erase Mode
STAB
0,X
Write any Data to the Address to Erase
LDAB
#$17
STAB
$103B
Turn on High Voltage
JSR
DLY10
Delay 10 ms
CLR
$103B
Turn off High Voltage and Set to Read
Mode
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC11A1CFN3 制造商:Rochester Electronics LLC 功能描述:
MC68HC11A1CFNE3 功能描述:8位微控制器 -MCU 8B MCU 256RAM A/D EE RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
MC68HC11A1CFNE3 制造商:Freescale Semiconductor 功能描述:8-BIT MICROCONTROLLER IC
MC68HC11A1CFNE3R 功能描述:8位微控制器 -MCU 8B MCU 256RAM A/D EE RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
MC68HC11A1CFU2 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HCMOS Single-Chip Microcontroller