P80C851FBA datasheet(2/22 Pages) PHILIPS

2 / 22 page

Philips Semiconductors

Product specification

80C851/83C851

CMOS single-chip 8-bit microcontroller

with on-chip EEPROM

1998 Jul 03

DESCRIPTION

The Philips 80C851/83C851 is a

high-performance microcontroller fabricated

with Philips high-density CMOS technology.

The 80C851/83C851 has the same

instruction set as the 80C51. The Philips

CMOS technology combines the high speed

and density characteristics of HMOS with the

low power attributes of CMOS. The Philips

epitaxial substrate minimizes latch-up

sensitivity.

The 80C851/83C851 contains a 4k

× 8 ROM

with mask-programmable ROM code

protection, a 128

× 8 RAM, 256 × 8

EEPROM, 32 I/O lines, two 16-bit

counter/timers, a seven-source, five vector,

two-priority level nested interrupt structure,

a serial I/O port for either multi-processor

communications, I/O expansion or full duplex

UART, and on-chip oscillator and clock

circuits.

In addition, the 80C851/83C851 has two

software selectable modes of power

reduction — idle mode and power-down

mode. The idle mode freezes the CPU while

allowing the RAM, timers, serial port, and

interrupt system to continue functioning. The

power-down mode saves the RAM and

EEPROM contents but freezes the oscillator,

causing all other chip functions to be

inoperative.

FEATURES

• 80C51 based architecture

– 4k

× 8 ROM

– 128

× 8 RAM

– Two 16-bit counter/timers

– Full duplex serial channel

– Boolean processor

• Non-volatile 256 × 8-bit EEPROM

(electrically erasable programmable read

only memory)

– On-chip voltage multiplier for erase/write

– 10,000 erase/write cycles per byte

– 10 years non-volatile data retention

– Infinite number of read cycles

– User selectable security mode

– Block erase capability

• Mask-programmable ROM code protection

• Memory addressing capability

– 64k ROM and 64k RAM

• Power control modes:

– Idle mode

– Power-down mode

• CMOS and TTL compatible

• 1.2 to 16MHz or 3.5 to 24MHz

• Three package styles

• Three temperature ranges

• ROM code protection

ORDERING INFORMATION

PHILIPS

PART ORDER NUMBER

PART MARKING

NORTH AMERICA PHILIPS

PART ORDER NUMBER

ROMless

Version

ROM Version

ROMless

Version

ROM Version

TEMPERATURE RANGE °C

AND PACKAGE

FREQ.

(MHz)

DRAWING

NUMBER

P80C851 FBP

P83C851 FBP

S80C851-4N40

S83C851-4N40

0 to +70, Plastic Dual In-line Package

1.2 to 16

SOT129-1

P80C851 IBP

P83C851 IBP

0 to +70, Plastic Dual In-line Package

3.5 to 24

SOT129-1

P80C851 FBA

P83C851 FBA

S80C851-4A44

S83C851-4A44

0 to +70, Plastic Leaded Chip Carrier

1.2 to 16

SOT187-1

P80C851 IBA

P83C851 IBA

0 to +70, Plastic Leaded Chip Carrier

3.5 to 24

SOT187-1

P80C851 FBB

P83C851 FBB

S80C851-4B44

S83C851-4B44

0 to +70, Plastic Quad Flat Pack

1.2 to 16

SOT307-2

P80C851 IBB

P83C851 IBB

0 to +70, Plastic Quad Flat Pack

3.5 to 24

SOT307-2

P80C851 FFP

P83C851 FFP

S80C851-5N40

S83C851-5N40

–40 to +85, Plastic Dual In-line Package

1.2 to 16

SOT129-1

P80C851 FFA

P83C851 FFA

S80C851-5A44

S83C851-5A44

–40 to +85, Plastic Leaded Chip Carrier

1.2 to 16

SOT187-1

P80C851 FFB

P83C851 FFB

S80C851-5B44

S83C851-5B44

–40 to +85, Plastic Quad Flat Pack

1.2 to 16

SOT307-2

P80C851 FHP

P83C851 FHP

S80C851-6N40

S83C851-6N40

–40 to +125, Plastic Dual In-line Package

1.2 to 16

SOT129-1

P80C851 FHA

P83C851 FHA

S80C851-6A44

S83C851-6A44

–40 to +125, Plastic Leaded Chip Carrier

1.2 to 16

SOT187-1

P80C851 FHB

P83C851 FHB

S80C851-6B44

S83C851-6B44

–40 to +125, Plastic Quad Flat Pack

1.2 to 16

SOT307-2

P80C851FBA Datasheet(PDF) 2 Page - NXP Semiconductors

P80C851FBA Datasheet(HTML) 2 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

Datasheet Download

Link URL