Datasheet > TS87C51U2-EA

TS87C51U2-EA

更新时间： 2024-09-20 20:09:23

品牌	Logo	应用领域
TEMIC		可编程只读存储器 ATM 异步传输模式微控制器光电二极管外围集成电路
页数	文件大小	规格书
67页	617K
描述
Microcontroller, 8-Bit, OTPROM, CMOS, PDIP40, PLASTIC, DIP-40

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技术参数
数据手册

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TS87C51U2-EA 技术参数

生命周期：	Transferred	包装说明：	PLASTIC, DIP-40
Reach Compliance Code：	unknown	风险等级：	5.71
Is Samacsys：	N	具有ADC：	NO
地址总线宽度：	16	位大小：	8
DAC 通道：	NO	DMA 通道：	NO
外部数据总线宽度：	8	JESD-30 代码：	R-PDIP-T40
I/O 线路数量：	32	端子数量：	40
PWM 通道：	NO	封装主体材料：	PLASTIC/EPOXY
封装形状：	RECTANGULAR	封装形式：	IN-LINE
认证状态：	Not Qualified	ROM可编程性：	OTPROM
表面贴装：	NO	技术：	CMOS
端子形式：	THROUGH-HOLE	端子位置：	DUAL
uPs/uCs/外围集成电路类型：	MICROCONTROLLER	Base Number Matches：	1

TS87C51U2-EA 数据手册

TS80C51U2

TS83C51U2

TS87C51U2

Double UART 8-bit CMOS Microcontroller, 0-60 MHz

1. Description

TEMIC TS80C51U2 is high performance CMOS ROM, The fully static design of the TS80C51U2 allows to

OTP and EPROM versions of the 80C51 CMOS single reduce system power consumption by bringing the clock

chip 8-bit microcontroller.

frequency down to any value, even DC, without loss of

data.

The TS80C51U2 retains all features of the TEMIC

80C51 with extended ROM/EPROM capacity (16 The TS80C51U2 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.

Kbytes), 256 bytes of internal RAM, a 7-source , 4-level

interrupt system, an on-chip oscilator and three timer/

counters.

In addition, the TS80C51U2 has a second UART,

enhanced functions on both UART, enhanced timer 2,

a hardware watchdog timer, a dual data pointer, a baud

rate generator and a X2 speed improvement mechanism.

2. Features

● 80C52 Compatible

● Asynchronous port reset

● Interrupt Structure with

•

8051 pin and instruction compatible

Four 8-bit I/O ports

•

7 Interrupt sources

4 level priority interrupt system

Three 16-bit timer/counters

256 bytes scratchpad RAM

● Full duplex Enhanced UARTs

•

Framing error detection

● High-Speed Architecture

Automatic address recognition

•

40 MHz @ 5V, 30MHz @ 3V

● Low EMI (inhibit ALE)

● Power Control modes

X2 Speed Improvement capability (6 clocks/

machine cycle)

30 MHz @ 5V, 20 MHz @ 3V (Equivalent to

60 MHz @ 5V, 40 MHz @ 3V)

•

Idle mode

Power-down mode

Power-off Flag

● second UART

● Baud Rate Generator

● Dual Data Pointer

● Once mode (On-chip Emulation)

● Power supply: 4.5-5.5V, 2.7-5.5V

● On-chip ROM/EPROM (16K-bytes)

● Temperature ranges: Commercial (0 to 70^oC) and

● Programmable Clock Out and Up/Down Timer/

Industrial (-40 to 85^oC)

Counter 2

● Packages: PDIL40, PLCC44, VQFP44 1.4, CQPJ44

● Hardware Watchdog Timer (One-time enabled with

(window), CDIL40 (window)

Reset-Out)

3. The second UART

In this document, UART_0 will make reference to the The second UART (UART_1) can be seen as an alternate

first UART (present in all TEMIC Semiconductors C51 function of Port 1 (P1.2 or P1.6 for RXD1 and P1.3 or

derivatives) and UART_1 will make reference to the P1.7 for TXD1) or can be connected to (pin6 or pin12)

second UART, only present in the TS80C51U2 part.

Rev. C - Aug. 24, 1999

12 3 4 5 6 7...67

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与TS87C51U2-EA相关器件

型号	品牌	获取价格	描述	数据表
TS87C51U2-EAD	ATMEL	获取价格	Microcontroller, 8-Bit, OTPROM, CMOS, PDIP40, PLASTIC, DIP-40
TS87C51U2-EB	ETC	获取价格	Microcontroller
TS87C51U2-EBB	TEMIC	获取价格	Microcontroller, 8-Bit, OTPROM, CMOS, PQCC44, PLASTIC, LCC-44
TS87C51U2-EBD	ATMEL	获取价格	Microcontroller, 8-Bit, OTPROM, CMOS, PQCC44, PLASTIC, LCC-44
TS87C51U2-EBD	TEMIC	获取价格	Microcontroller, 8-Bit, OTPROM, CMOS, PQCC44, PLASTIC, LCC-44
TS87C51U2-EBR	TEMIC	获取价格	Microcontroller, 8-Bit, OTPROM, CMOS, PQCC44, PLASTIC, LCC-44
TS87C51U2-EE	ETC	获取价格	Microcontroller
TS87C51U2-EEB	TEMIC	获取价格	Microcontroller, 8-Bit, OTPROM, CMOS, PQFP44, VQFP-44
TS87C51U2-EEB	ATMEL	获取价格	Microcontroller, 8-Bit, OTPROM, CMOS, PQFP44, 1.40 MM HEIGHT, VQFP-44
TS87C51U2-EED	TEMIC	获取价格	Microcontroller, 8-Bit, OTPROM, CMOS, PQFP44, VQFP-44

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