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TS83C51RD2ZZZ-VIMR

产品描述Microcontroller, 8-Bit, MROM, 8051 CPU, 40MHz, CMOS, PQFP64, 1.40 MM HEIGHT, VQFP-64
产品类别嵌入式处理器和控制器    微控制器和处理器   
文件大小447KB,共74页
制造商Atmel (Microchip)
下载文档 详细参数 全文预览 文档解析

TS83C51RD2ZZZ-VIMR概述

Microcontroller, 8-Bit, MROM, 8051 CPU, 40MHz, CMOS, PQFP64, 1.40 MM HEIGHT, VQFP-64

TS83C51RD2ZZZ-VIMR规格参数

参数名称属性值
是否Rohs认证不符合
厂商名称Atmel (Microchip)
零件包装代码QFP
包装说明LFQFP, QFP64,.47SQ,20
针数64
Reach Compliance Codecompliant
ECCN代码3A991.A.2
具有ADCNO
地址总线宽度16
位大小8
CPU系列8051
最大时钟频率40 MHz
DAC 通道NO
DMA 通道NO
外部数据总线宽度8
JESD-30 代码S-PQFP-G64
JESD-609代码e0
长度10 mm
湿度敏感等级1
I/O 线路数量48
端子数量64
最高工作温度85 °C
最低工作温度-40 °C
PWM 通道YES
封装主体材料PLASTIC/EPOXY
封装代码LFQFP
封装等效代码QFP64,.47SQ,20
封装形状SQUARE
封装形式FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度(摄氏度)240
电源5 V
认证状态Not Qualified
RAM(字节)512
ROM(单词)65536
ROM可编程性MROM
座面最大高度1.6 mm
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
端子面层Tin/Lead (Sn/Pb)
端子形式GULL WING
端子节距0.5 mm
端子位置QUAD
处于峰值回流温度下的最长时间30
宽度10 mm
uPs/uCs/外围集成电路类型MICROCONTROLLER

文档解析

TS80C51RA2是一款基于80C51架构的高性能8位微控制器,采用ROMless设计,无需内部程序存储器,适用于外部存储扩展应用。该器件兼容80C52标准,提供256字节内部RAM和256字节扩展RAM(XRAM),支持高效数据处理。核心特性包括三个16位定时器/计数器、7源4级中断系统和全双工增强型UART(EUART),具备帧错误检测和自动地址识别功能,提升通信可靠性。此外,集成可编程计数器阵列(PCA),支持高速输出、比较捕获和脉宽调制模式,增强定时控制灵活性。 在性能方面,TS80C51RA2支持X2速度提升机制,可在6时钟周期每机器周期下运行,最高工作频率达40MHz@5V或30MHz@3V,优化执行效率。I/O配置包括四个8位端口,提供32个通用I/O引脚,支持多种外设连接。电源管理模块涵盖空闲模式和掉电模式,在空闲模式下CPU暂停而外设持续运行,掉电模式下仅保留RAM数据,功耗低至微安级。工作电压范围4.5-5V,温度覆盖商业级(0-70°C),封装选项包括PDIL40、PLCC44和VQFP44。 该微控制器适用于工业控制、嵌入式系统和低功耗设备,其完全静态设计允许时钟频率降至DC而不丢失数据。硬件看门狗定时器提供系统可靠性保障,ONCE模式支持片上仿真,便于开发和调试。整体设计强调高集成度和灵活性,满足多样化应用需求。

文档预览

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TS80C51RA2/RD2
TS83C51RB2/RC2/RD2
TS87C51RB2/RC2/RD2
High Performance 8-bit Microcontrollers
1. Description
Atmel Wireless & Microcontrollers TS80C51Rx2 is high
performance CMOS ROM, OTP, EPROM and ROMless
versions of the 80C51 CMOS single chip 8-bit
microcontroller.
The TS80C51Rx2 retains all features of the 80C51 with
extended ROM/EPROM capacity (16/32/64 Kbytes), 256
bytes of internal RAM, a 7-source , 4-level interrupt
system, an on-chip oscilator and three timer/counters.
In addition, the TS80C51Rx2 has a Programmable
Counter Array, an XRAM of 256 or 768 bytes, a
Hardware Watchdog Timer, a more versatile serial
channel that facilitates multiprocessor communication
(EUART) and a 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.
2. Features
80C52 Compatible
8051 pin and instruction compatible
Four 8-bit I/O ports
Three 16-bit timer/counters
256 bytes scratchpad RAM
High-Speed Architecture
40 MHz @ 5V, 30MHz @ 3V
X2 Speed Improvement capability (6 clocks/
machine cycle)
30 MHz @ 5V, 20 MHz @ 3V (Equivalent to
60 MHz @ 5V, 40 MHz @ 3V)
Dual Data Pointer
Hardware Watchdog Timer (One-time enabled with
Reset-Out)
2 extra 8-bit I/O ports available on RD2 with high
pin count packages
Asynchronous port reset
Interrupt Structure with
7 Interrupt sources,
4 level priority interrupt system
Full duplex Enhanced UART
Framing error detection
Automatic address recognition
Low EMI (inhibit ALE)
On-chip ROM/EPROM (16K-bytes, 32K-bytes, 64K-
bytes)
Power Control modes
Idle mode
Power-down mode
Power-off Flag
Once mode (On-chip Emulation)
On-chip eXpanded RAM (XRAM) (256 or 768 bytes)
Programmable Clock Out and Up/Down Timer/
Counter 2
Programmable Counter Array with
High Speed Output,
Compare / Capture,
Pulse Width Modulator,
Watchdog Timer Capabilities
Power supply: 4.5-5V, 2.7-5.5V
Temperature ranges: Commercial (0 to 70
o
C) and
Industrial (-40 to 85
o
C)
Packages: PDIL40, PLCC44, VQFP44 1.4, CQPJ44
(window), CDIL40 (window), PLCC68, VQFP64
1.4, JLCC68 (window)
Rev. C - 06 March, 2001
1

 
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