參數(shù)資料
型號(hào): AT80C51RA2-RLTUM
廠商: Atmel
文件頁數(shù): 10/84頁
文件大?。?/td> 0K
描述: IC 8051 MCU ROMLESS 44VQFP
標(biāo)準(zhǔn)包裝: 800
系列: 80C
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,PWM,WDT
輸入/輸出數(shù): 32
程序存儲(chǔ)器類型: ROMless
RAM 容量: 512 x 8
電壓 - 電源 (Vcc/Vdd): 4.5 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-LQFP
包裝: 托盤
2
4188F–8051–01/08
AT/TS8xC51Rx2
facilitates multiprocessor communication (EUART) and an X2 speed improvement mechanism.
The fully static design of the TS80C51Rx2 allows to reduce system power consumption by
bringing the clock frequency down to any value, even DC, without loss of data.
The TS80C51Rx2 has 2 software-selectable modes of reduced activity for further reduction in
power consumption. In the idle mode the CPU is frozen while the timers, the serial port and the
interrupt system are still operating. In the power-down mode the RAM is saved and all other
functions are inoperative.
PDIL40
PLCC44
VQFP44 1.4
ROM (bytes)
EPROM (bytes)
XRAM (bytes)
TOTAL RAM
(bytes)
I/O
TS80C51RA2
TS80C51RD2
0
256
768
512
1024
32
TS83C51RB2
TS83C51RC2
TS83C51RD2
16k
32k
64k
0
256
768
512
1024
32
TS87C51RB2
TS87C51RC2
TS87C51RD2
0
16k
32k
64k
256
768
512
1024
32
PLCC68
VQFP64 1.4
ROM (bytes)
EPROM (bytes)
XRAM (bytes)
TOTAL RAM
(bytes)
I/O
TS80C51RD2
0
768
1024
48
TS83C51RD2
64k
0
768
1024
48
TS87C51RD2
0
64k
768
1024
48
相關(guān)PDF資料
PDF描述
213931-5 CONN JACKSCREW RECEPT 34 POS
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AT80C51RA2-SLRUL 功能描述:8位微控制器 -MCU MICRO RLESS RA 40MHZ 3V COM TEMP 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
AT80C51RA2-SLRUM 功能描述:8位微控制器 -MCU RLESS RA 40MHZ 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
AT80C51RA2-SLSCL 制造商:IRF 制造商全稱:International Rectifier 功能描述:High Performance 8-bit Microcontroller
AT80C51RA2-SLSCV 制造商:IRF 制造商全稱:International Rectifier 功能描述:High Performance 8-bit Microcontroller
AT80C51RA2-SLSIM 制造商:IRF 制造商全稱:International Rectifier 功能描述:High Performance 8-bit Microcontroller