参数资料
型号: AT89C51RD2-SLRUM
厂商: Atmel
文件页数: 39/137页
文件大小: 0K
描述: IC MCU FLASH 8051 EEP 64K 44PLCC
产品培训模块: MCU Product Line Introduction
标准包装: 1
系列: 89C
核心处理器: 8051
芯体尺寸: 8-位
速度: 60MHz
连通性: SPI,UART/USART
外围设备: POR,PWM,WDT
输入/输出数: 34
程序存储器容量: 64KB(64K x 8)
程序存储器类型: 闪存
RAM 容量: 2K x 8
电压 - 电源 (Vcc/Vdd): 2.7 V ~ 5.5 V
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 44-LCC(J 形引线)
包装: 标准包装
配用: AT89OCD-01-ND - USB EMULATOR FOR AT8XC51 MCU
AT89STK-11-ND - KIT STARTER FOR AT89C51RX2
其它名称: AT89C51RD2-SLRUMDKR
133
4235K–8051–05/08
AT89C51RD2/ED2
28. Document Revision History
28.1
Changes from 4235A -04/03 to 4135B - 06/03
1.
VIH min changed from 0.2 VCC + 1.1 to 0.2 VCC + 0.9.
2.
Added POR/PFD and reset specific sections.
3.
Added DIL40 package.
4.
Added Flash write programming time specification.
28.2
Changes from 4235B -06/03 to 4235C - 08/03
1.
Changed maximum frequency to 60 MHz in X1 mode and 30 MHz in X2 mode for Vcc =
4.5V to 5.5V and internal code execution.
2.
Added PDIL40 Packaging for AT89C51ED2.
28.3
Changes from 4235C - 08/03 to 4235D - 12/03
1.
Improved explanations throughout the document.
28.4
Changes from 4235D - 12/03 to 4235E - 04/04
1.
Improved explanations throughout the document.
28.5
Changes from 4235E - 04/04 to 4235F - 09/04
1.
Improved explanations in Flash and EEPROM sections.
28.6
Changes from 4235F - 09/04 to 4235G 08/05
1.
Added ‘Industrial & Green” product versions.
28.7
Changes from 4235G 08/05 to 4235H - 10/06
1.
Correction to PDIL figure on page 9.
28.8
Changes from 4235H - 10/06 to 4235I - 04/07
1.
Removal of PDIL40 package offering.
28.9
Changes from 4235I - 04/07 to 4235J - 01/08
1.
Minor corrections throughout the document.
2.
Updated Package drawings.
28.10 Changes from 4235J - 01/08 to 4235K - 05/08
1.
Removed non-green packages from product ordering information.
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