參數(shù)資料
型號: AT89C51IC2-RLRUL
廠商: Atmel
文件頁數(shù): 53/140頁
文件大?。?/td> 0K
描述: IC 8051 MCU 32K FLASH 44-VQFP
產(chǎn)品培訓模塊: MCU Product Line Introduction
標準包裝: 1,500
系列: 89C
核心處理器: 8051
芯體尺寸: 8-位
速度: 40MHz
連通性: I²C,SPI,UART/USART
外圍設備: POR,PWM,WDT
輸入/輸出數(shù): 34
程序存儲器容量: 32KB(32K x 8)
程序存儲器類型: 閃存
RAM 容量: 1.25K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 3.6 V
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-LQFP
包裝: 標準包裝
產(chǎn)品目錄頁面: 616 (CN2011-ZH PDF)
配用: AT89OCD-01-ND - USB EMULATOR FOR AT8XC51 MCU
其它名稱: AT89C51IC2-RLRULDKR
2
AT89C51IC2
4301D–8051–02/08
Description
AT89C51IC2 is a high performance Flash version of the 80C51 8-bit microcontrollers. It
contains a 32K bytes Flash memory block for program and data.
The 32K bytes Flash memory can be programmed either in parallel mode or in serial
mode with the ISP capability or with software. The programming voltage is internally
generated from the standard VCC pin.
The AT89C51IC2 retains all features of the 80C52 with 256 bytes of internal RAM, a
10-source 4-level interrupt controller and three timer/counters.
In addition, the AT89C51IC2 has a 32 kHz Subsidiary clock Oscillator, a Programmable
Counter Array, an XRAM of 1024 byte, a Hardware Watchdog Timer, a Keyboard Inter-
face, a 2-wire interface, an SPI Interface, a more versatile serial channel
that facilitates multiprocessor communication (EUART) and a speed improvement
mechanism (X2 mode).
The fully static design of the AT89C51IC2 allows to reduce system power consumption
by bringing the clock frequency down to any value, even DC, without loss of data.
The AT89C51IC2 has 2 software-selectable modes of reduced activity and 8-bit clock
prescaler for further reduction in power consumption. In the Idle mode the CPU is frozen
while the peripherals and the interrupt system are still operating. In the power-down
mode the RAM is saved and all other functions are inoperative.
The added features of the AT89C51IC2 make it more powerful for applications that need
pulse width modulation, high speed I/O and counting capabilities such as alarms, motor
control, corded phones, smart card readers.
Table 1. Memory Size
PLCC44
VQFP44 1.4
Flash (bytes)
XRAM (bytes)
TOTAL RAM
(bytes)
I/O
T89C51IC2
32k
1024
1280
34
相關PDF資料
PDF描述
ATMEGA645V-8AUR MCU AVR 64KB FLASH 8MHZ 64TQFP
ATMEGA645-16AUR MCU AVR 64KB FLASH 16MHZ 64TQFP
ADV3003ACPZ IC EQUALZR HDMI/DVI TMDS 40LFCSP
AT32UC3A464-C1UR IC MCU 64K FLASH 100VFBGA
ADP5585ACBZ-00-R7 IC PORT EXPANDER 10I/O 16WLSCP
相關代理商/技術參數(shù)
參數(shù)描述
AT89C51IC2-RLRUM 功能描述:8位微控制器 -MCU C51IC2 32K FLASH I2C 32KHz 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 安裝風格:SMD/SMT
AT89C51IC2-RLTIL 功能描述:IC 8051 MCU FLASH 32K 44VQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:89C 產(chǎn)品培訓模塊:MCU Product Line Introduction XMEGA Introduction AVR XMEGA USB Connectivity 標準包裝:90 系列:AVR® XMEGA 核心處理器:AVR 芯體尺寸:8/16-位 速度:32MHz 連通性:I²C,IrDA,SPI,UART/USART 外圍設備:欠壓檢測/復位,DMA,POR,PWM,WDT 輸入/輸出數(shù):50 程序存儲器容量:192KB(96K x 16) 程序存儲器類型:閃存 EEPROM 大小:4K x 8 RAM 容量:16K x 8 電壓 - 電源 (Vcc/Vdd):1.6 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 16x12b; D/A 2x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:64-TQFP 包裝:托盤 配用:ATSTK600-RC14-ND - STK600 SOCKET/ADAPTER 64TQFPATSTK600-TQFP64-ND - STK600 SOCKET/ADAPTER 64-TQFPATAVRONEKIT-ND - KIT AVR/AVR32 DEBUGGER/PROGRMMRATAVRISP2-ND - PROGRAMMER AVR IN SYSTEM
AT89C51IC2-RLTIM 制造商:Atmel Corporation 功能描述:MCU 8-bit AT89 8051 CISC 32KB Flash 3.3V/5V 44-Pin VQFP Tray
AT89C51IC2-RLTUL 功能描述:8位微控制器 -MCU C51IC2 32K FLASH I2C 32KHz 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 安裝風格:SMD/SMT
AT89C51IC2-RLTUM 功能描述:8位微控制器 -MCU C51IC2 32K FLASH I2C 32KHz 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 安裝風格:SMD/SMT