参数资料
型号: AT83EB5114XXXTGRIL
厂商: ATMEL CORP
元件分类: 微控制器/微处理器
英文描述: Low-pin-count 8-bit microcontroller with A/D converter
中文描述: 8-BIT, MROM, 40 MHz, MICROCONTROLLER, PDSO20
封装: SO-20
文件页数: 77/95页
文件大小: 1126K
代理商: AT83EB5114XXXTGRIL
77
4311A–8051–01/05
Figure 36.
Hardware Programming Procedure
Reading the Flash Spaces
User
The following procedure is used to read the User space and is summarized in Figure 37:
Map the User space by writing 00h in FCON register.
Read one byte in Accumulator by executing MOVC A,@A+DPTR with A= 0
& DPTR= 0000h to FFFFh.
Extra Row
The following procedure is used to read the Extra Row space and is summarized in
Figure 37:
Map the Extra Row space by writing 02h in FCON register.
Read one byte in Accumulator by executing MOVC A,@A+DPTR with A= 0
& DPTR= FF80h to FFFFh.
Clear FCON to unmap the Extra Row.
Hardware Security Byte
Flash Spaces Programming
Disable IT
EA= 0
Launch Programming
FCON= 54h
FCON= A4h
End Programming
Enable IT
EA= 1
FBusy
Cleared
Erase Mode
FCON = 00h
Data Load
DPTR= 00h
ACC= Data
Exec: MOVX @DPTR, A
FCON = 0Ch
相关PDF资料
PDF描述
AT89EB5114 Low-pin-count 8-bit microcontroller with A/D converter
AT89EB5114-TGSIL Low-pin-count 8-bit microcontroller with A/D converter
AT83EB5114 Low-pin-count 8-bit microcontroller with A/D converter
AT83R22OK CardMan Smart Key
AT83R22OK_06 CardMan Smart Key
相关代理商/技术参数
参数描述
AT83EB5114XXXTGRUL 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Low-pin-count 8-bit microcontroller with A/D converter
AT83EC5122 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:MICROCONTROLLER WITH USB AND SMART CARD READER INTERFACES
AT83EC5123 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:MICROCONTROLLER WITH USB AND SMART CARD READER INTERFACES
AT83EC5136-PLTUL 功能描述:IC MCU 8BIT 32KB FLASH 48MLF 制造商:microchip technology 系列:- 零件状态:Digi-Key 停止供應 核心处理器:80C52 核心尺寸:8-位 速度:48MHz 连接性:EBI/EMI,I2C,SPI,UART/USART,USB 外设:LED,POR,PWM,WDT I/O 数:34 程序存储容量:32KB(32K x 8) 程序存储器类型:闪存 EEPROM 容量:512 x 8 RAM 容量:1K x 8 电压 - 电源(Vcc/Vdd):2.7 V ~ 3.6 V 数据转换器:- 振荡器类型:内部 工作温度:-40°C ~ 85°C(TA) 基本零件编号:AT83EC5136 标准包装:260
AT83EC5136XXX-PNTUL 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:8-bit Microcontroller with Full Speed USB Device