參數(shù)資料
型號(hào): AT80C51-25R
廠商: TEMIC SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP44
文件頁數(shù): 11/170頁
文件大?。?/td> 4133K
代理商: AT80C51-25R
108
ATtiny4/5/9/10 [DATASHEET]
8127F–AVR–02/2013
Notes:
1. This section is read-only.
Notes:
1. This section is read-only.
15.3.3
Configuration Section
ATtiny4/5/9/10 have one configuration byte, which resides in the configuration section. See Table 15-5.
Table 15-6 briefly describes the functionality of all configuration bits and how they are mapped into the configura-
tion byte.
Configuration bits are not affected by a chip erase but they can be cleared using the configuration section erase
command (see “Erasing the Configuration Section” on page 112). Note that configuration bits are locked if Non-
Volatile Lock Bit 1 (NVLB1) is programmed.
15.3.3.1
Latching of Configuration Bits
All configuration bits are latched either when the device is reset or when the device exits the external programming
mode. Changes to configuration bit values have no effect until the device leaves the external programming mode.
Table 15-4.
Number of Words and Pages in the Flash (ATtiny4/5)
Section
Size (Bytes)
Page Size (Words)
Pages
WADDR
PADDR
Code (program memory)
512
8
32
[3:1]
[9:4]
Configuration
8
1
[3:1]
Signature (1)
16
8
2
[3:1]
[4:4]
Calibration (1)
8
1
[3:1]
Table 15-5.
Configuration bytes
Configuration word address
Configuration word data
High byte
Low byte
0x00
Reserved
Configuration Byte 0
0x01 ... 0x07
Reserved
Table 15-6.
Configuration Byte 0
Bit
Bit Name
Description
Default Value
7:3
Reserved
1 (unprogrammed)
2
CKOUT
System Clock Output
1 (unprogrammed)
1
WDTON
Watchdog Timer always on
1 (unprogrammed)
0
RSTDISBL
External Reset disable
1 (unprogrammed)
相關(guān)PDF資料
PDF描述
AS80C31-36D 8-BIT, 36 MHz, MICROCONTROLLER, PQCC44
AS80C51C-36D 8-BIT, MROM, 36 MHz, MICROCONTROLLER, PQCC44
AS80C51-36R 8-BIT, MROM, 36 MHz, MICROCONTROLLER, PQCC44
AF180C51C-36D 8-BIT, MROM, 36 MHz, MICROCONTROLLER, PQFP44
AM9080ACC 8-BIT, 2.08 MHz, MICROPROCESSOR, CDIP40
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT80C51ID2 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:80C51 MCUs
AT80C51ID2-RLTIL 功能描述:IC MCU 8051 3V SPI 20MHZ 44-VQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:80C 標(biāo)準(zhǔn)包裝:9 系列:87C 核心處理器:8051 芯體尺寸:8-位 速度:40/20MHz 連通性:UART/USART 外圍設(shè)備:POR,WDT 輸入/輸出數(shù):32 程序存儲(chǔ)器容量:32KB(32K x 8) 程序存儲(chǔ)器類型:OTP EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):4.5 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器型:內(nèi)部 工作溫度:0°C ~ 70°C 封裝/外殼:40-DIP(0.600",15.24mm) 包裝:管件
AT80C51ID2-RLTIM 功能描述:IC MCU 8051 5V SPI 20MHZ 44-VQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:80C 標(biāo)準(zhǔn)包裝:9 系列:87C 核心處理器:8051 芯體尺寸:8-位 速度:40/20MHz 連通性:UART/USART 外圍設(shè)備:POR,WDT 輸入/輸出數(shù):32 程序存儲(chǔ)器容量:32KB(32K x 8) 程序存儲(chǔ)器類型:OTP EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):4.5 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器型:內(nèi)部 工作溫度:0°C ~ 70°C 封裝/外殼:40-DIP(0.600",15.24mm) 包裝:管件
AT80C51ID2-RLTUL 功能描述:8位微控制器 -MCU C51ID2 ROMless ind 3V 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
AT80C51ID2-RLTUM 功能描述:8位微控制器 -MCU C51ID2 ROMless ind 5V 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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