Datasheet > 微控制器和处理器 > 微控制器> AT87LV51-16JI

AT87LV51-16JI

更新时间： 2024-11-27 08:38:43

品牌	Logo	应用领域
爱特美尔 - ATMEL		微控制器
页数	文件大小	规格书
16页	277K
描述
8-bit Microcontroller with 4K Bytes QuickFlash?

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数据手册
替代型号

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AT87LV51-16JI 数据手册

Features

• Compatible with MCS-51^™Products

• 4K Bytes of User Programmable QuickFlash Memory

• 2.7V to 5.5V Operating Range

• Fully Static Operation: 0 Hz to 16 MHz

• Three-level Program Memory Lock

• 128 x 8-bit Internal RAM

• 32 Programmable I/O Lines

• Two 16-bit Timer/Counters

8-bit

• Six Interrupt Sources

• Programmable Serial Channel

• Low-power Idle and Power-down Modes

Microcontroller

with 4K Bytes

QuickFlash^®

Description

The AT87LV51 is a low-voltage, high-performance CMOS 8-bit microcontroller with

4K bytes of QuickFlash One-Time Programmable (OTP) Read Only memory. The

device is manufactured using Atmel’s high-density nonvolatile memory technology

and is compatible with the industry standard MCS-51 instruction set and pinout. The

on-chip QuickFlash allows the program memory to be user programmed by a conven-

tional nonvolatile memory programmer. By combining a versatile 8-bit CPU with

QuickFlash on a monolithic chip, the Atmel AT87LV51 is a powerful microcontroller

that provides a highly flexible and cost-effective solution to many embedded control

AT87LV51

Preliminary

applications.

(continued)

TQFP

Pin Configurations

P1.5

P1.6

33 P0.4 (AD4)

32 P0.5 (AD5)

31 P0.6 (AD6)

30 P0.7 (AD7)

29 EAVPP

P1.7

PDIP

RST

(RXD) P3.0

28 NC

(TXD) P3.1

(INT0) P3.2

(INT1) P3.3

27 ALE/PROG

26 PSEN

P1.0

P1.1

P1.2

P1.3

P1.4

P1.5

P1.6

P1.7

RST

40 VCC

25 P2.7 (A15)

24 P2.6 (A14)

23 P2.5 (A13)

39 P0.0 (AD0)

38 P0.1 (AD1)

37 P0.2 (AD2)

36 P0.3 (AD3)

35 P0.4 (AD4)

34 P0.5 (AD5)

33 P0.6 (AD6)

32 P0.7 (AD7)

31 EA/VPP

(T0) P3.4 10

(T1) P3.5 11

(RXD) P3.0 10

(TXD) P3.1 11

(INT0) P3.2 12

(INT1) P3.3 13

(T0) P3.4 14

(T1) P3.5 15

(WR) P3.6 16

(RD) P3.7 17

XTAL2 18

PLCC

30 ALE/PROG

29 PSEN

28 P2.7 (A15)

27 P2.6 (A14)

26 P2.5 (A13)

25 P2.4 (A12)

24 P2.3 (A11)

23 P2.2 (A10)

22 P2.1 (A9)

21 P2.0 (A8)

P1.5

P1.6

P1.7

39 P0.4 (AD4)

38 P0.5 (AD5)

37 P0.6 (AD6)

36 P0.7 (AD7)

35 EA/VPP

XTAL1 19

RST 10

(RXD) P3.0 11

NC 12

GND 20

34 NC

(TXD) P3.1 13

(INT0) P3.2 14

(INT1) P3.3 15

(T0) P3.4 16

(T1) P3.5 17

33 ALE/PROG

32 PSEN

31 P2.7 (A15)

30 P2.6 (A14)

29 P2.5 (A13)

Rev. 1602A–04/00

12 3 4 5 6 7...16

中文翻译

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AT87LV51-16JI 替代型号

型号	品牌	替代类型	描述	数据表
AT89LS51-16JU	ATMEL	完全替代	8-bit Low-Voltage Microcontroller with 4K Bytes In-System Programmable Flash
AT89LS51-16AU	ATMEL	完全替代	8-bit Low-Voltage Microcontroller with 4K Bytes In-System Programmable Flash
AT89LS51-16PU	ATMEL	类似代替	8-bit Low-Voltage Microcontroller with 4K Bytes In-System Programmable Flash

与AT87LV51-16JI相关器件

型号	品牌	获取价格	描述	数据表
AT87LV51-16PC	ATMEL	获取价格	8-bit Microcontroller with 4K Bytes QuickFlash?
AT87LV51-16PI	ATMEL	获取价格	8-bit Microcontroller with 4K Bytes QuickFlash?
AT87LV52	ATMEL	获取价格	8-bit Microcontroller with 8K Bytes QuickFlash
AT87LV52-12AC	ATMEL	获取价格	8-bit Microcontroller with 8K Bytes QuickFlash
AT87LV52-12AI	ATMEL	获取价格	8-bit Microcontroller with 8K Bytes QuickFlash
AT87LV52-12JC	ATMEL	获取价格	8-bit Microcontroller with 8K Bytes QuickFlash
AT87LV52-12JI	ATMEL	获取价格	8-bit Microcontroller with 8K Bytes QuickFlash
AT87LV52-12PC	ATMEL	获取价格	8-bit Microcontroller with 8K Bytes QuickFlash
AT87LV52-12PI	ATMEL	获取价格	8-bit Microcontroller with 8K Bytes QuickFlash
AT87LV52-16AC	ATMEL	获取价格	8-bit Microcontroller with 8K Bytes QuickFlash

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