AT89C51-16JC ATMEL Corporation, AT89C51-16JC Datasheet

AT89C51-16JC

Manufacturer Part Number

AT89C51-16JC

Description

Manufacturer

ATMEL Corporation

Datasheets

1.AT89C51-16JC.pdf (17 pages)

2.AT89C51-16JC.pdf (15 pages)

Specifications of AT89C51-16JC

Date_code

98+

Packing_info

PLCC44

Available stocks

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Quantity

Price

Company:

BOSTOCK HK LIMITED

Part Number:

AT89C51-16JC

Manufacturer:

ATMEL

Quantity:

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Pin Configurations

Features

•

Description

The AT89C51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K

bytes of Flash programmable and erasable read only memory (PEROM). 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

Flash allows the program memory to be reprogrammed in-system or by a conven-

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

on a monolithic chip, the Atmel AT89C51 is a powerful microcomputer which provides

a highly-flexible and cost-effective solution to many embedded control applications.

(RXD) P3.0

(INT0) P3.2

(INT1) P3.3

(TXD) P3.1

Compatible with MCS-51

4K Bytes of In-System Reprogrammable Flash Memory

Fully Static Operation: 0 Hz to 24 MHz

Three-level Program Memory Lock

128 x 8-bit Internal RAM

32 Programmable I/O Lines

Two 16-bit Timer/Counters

Six Interrupt Sources

Programmable Serial Channel

Low-power Idle and Power-down Modes

(T0) P3.4

(T1) P3.5

– Endurance: 1,000 Write/Erase Cycles

P1.5

P1.6

P1.7

RST

PQFP/TQFP

™

Products

PO.4 (AD4)

P0.5 (AD5)

P0.6 (AD6)

P0.7 (AD7)

EA/VPP

ALE/PROG

PSEN

P2.7 (A15)

P2.6 (A14)

P2.5 (A13)

(INT0) P3.2

(INT1) P3.3

(RXD) P3.0

(TXD) P3.1

(T0) P3.4

(T1) P3.5

P1.5

P1.6

P1.7

RST

(INT0) P3.2

(INT1) P3.3

(RXD) P3.0

(TXD) P3.1

(WR) P3.6

(RD) P3.7

(T0) P3.4

(T1) P3.5

XTAL2

XTAL1

GND

P1.0

P1.1

P1.2

P1.3

P1.4

P1.5

P1.6

P1.7

RST

PDIP

PLCC

VCC

P0.0 (AD0)

P0.1 (AD1)

P0.2 (AD2)

P0.3 (AD3)

P0.4 (AD4)

P0.5 (AD5)

P0.6 (AD6)

P0.7 (AD7)

EA/VPP

ALE/PROG

PSEN

P2.7 (A15)

P2.6 (A14)

P2.5 (A13)

P2.4 (A12)

P2.3 (A11)

P2.2 (A10)

P2.1 (A9)

P2.0 (A8)

PO.4 (AD4)

P0.5 (AD5)

P0.6 (AD6)

P0.7 (AD7)

EA/VPP

ALE/PROG

PSEN

P2.7 (A15)

P2.6 (A14)

P2.5 (A13)

8-bit

Microcontroller

with 4K Bytes

Flash

AT89C51

Not Recommended

for New Designs.

Use AT89S51.

Rev. 0265G–02/00

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