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T89C51RD2-DDTIM PDF预览

T89C51RD2-DDTIM

更新时间: 2024-09-30 12:58:31
品牌 Logo 应用领域
爱特美尔 - ATMEL 闪存微控制器
页数 文件大小 规格书
104页 1263K
描述
Microcontroller, 8-Bit, FLASH, 40MHz, CMOS, DIE

T89C51RD2-DDTIM 技术参数

生命周期:Obsolete零件包装代码:DIE
包装说明:DIE,Reach Compliance Code:unknown
ECCN代码:3A991.A.2HTS代码:8542.31.00.01
风险等级:5.63具有ADC:NO
地址总线宽度:16位大小:8
最大时钟频率:40 MHzDAC 通道:NO
DMA 通道:NO外部数据总线宽度:8
JESD-30 代码:X-XUUC-N最高工作温度:85 °C
最低工作温度:-40 °CPWM 通道:YES
封装主体材料:UNSPECIFIED封装代码:DIE
封装形状:UNSPECIFIED封装形式:UNCASED CHIP
认证状态:Not QualifiedROM可编程性:FLASH
速度:40 MHz最大供电电压:5.5 V
最小供电电压:4.5 V标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:NO LEAD
端子位置:UPPERuPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

T89C51RD2-DDTIM 数据手册

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Features  
80C52 Compatible  
– 8051 Pin and Instruction Compatible  
– Four 8-bit I/O Ports (or 6 in 64/68 Pins Packages)  
– Three 16-bit Timer/Counters  
– 256 bytes Scratch Pad RAM  
– 7 Interrupt Sources With 4 Priority Levels  
ISP (In-System Programming) Using Standard VCC Power Supply  
Boot Flash Contains Low Level Flash Programming Routines and a Default Serial  
Loader  
High-Speed Architecture  
0 to 40 MHz  
Flash  
Programmable  
8-bit  
40 MHz in Standard Mode  
20 MHz in X2 Mode (6 Clocks/Machine Cycle)  
64K bytes On-chip Flash Program/Data Memory  
Byte and Page (128 bytes) Erase and Write  
100K Write Cycles  
On-chip 1024 Bytes Expanded RAM (XRAM)  
Software Selectable Size (0, 256, 512, 768, 1024 bytes)  
768 Bytes Selected at Reset for T87C51RD2 Compatibility  
Dual Data Pointer  
Microcontroller  
Variable Length MOVX for Slow RAM/Peripherals  
Improved X2 Mode with Independant Selection for CPU and Each Peripheral  
2K bytes EEPROM Block for Data Storage  
100K Write Cycle  
T89C51RD2  
Programmable Counter Array with  
High Speed Output  
Compare/Capture  
Pulse Width Modulator  
Watchdog Timer Capabilities  
Asynchronous Port Reset  
Full-duplex Enhanced UART  
Low EMI (Inhibit ALE)  
Hardware Watchdog Timer (One-time Enabled with Reset-out)  
Power Control Modes:  
Idle Mode  
Power-down Mode  
Power Supply:  
M version: Commercial and Industrial  
4.5V to 5.5V: 40 MHz (X1 Mode), 20 MHz (X2 Mode)  
3V to 5.5V: 33 MHz (X1 Mode), 16 MHz (X2 Mode)  
L version: Commercial and industrial  
2.7V to 3.6V: 25 MHz (X1 Mode), 12 MHz (X2 Mode)  
Temperature Ranges: Commercial (0 to +70°C) and Industrial (-40 to +85°C)  
Packages: PDIL40, PLCC44, VQFP44, PLCC68, VQFP64  
Rev. 4243G–8051–05/03  
1

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