83C752 datasheet(2/24 Pages) PHILIPS

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Philips Semiconductors

Product specification

83C752/87C752

80C51 8-bit microcontroller family

2K/64 OTP/ROM, 5 channel 8 bit A/D, I2C, PWM, low pin count

1999 Jul 23

853-1443 22040

DESCRIPTION

The Philips 83C752/87C752 offers many of the advantages of the

80C51 architecture in a small package and at low cost.

The 8XC752 Microcontroller is fabricated with Philips high-density

CMOS technology. Philips epitaxial substrate minimizes CMOS

latch-up sensitivity.

The 8XC752 contains a 2k

× 8 ROM (83C752) EPROM (87C752), a

× 8 RAM, 21 I/O lines, a 16-bit auto-reload counter/timer, a

fixed-priority level interrupt structure, a bidirectional inter-integrated

circuit (I2C) serial bus interface, an on-chip oscillator, a five channel

multiplexed 8-bit A/D converter, and an 8-bit PWM output.

The onboard inter-integrated circuit (I2C) bus interface allows the

8XC752 to operate as a master or slave device on the I2C small

area network. This capability facilitates I/O and RAM expansion,

access to EEPROM, processor-to-processor communication, and

efficient interface to a wide variety of dedicated I2C peripherals.

The EPROM version of this device, the 87C752, is available in both

quartz-lid erasable and plastic one-time programmable (OTP)

packages. Once the array has been programmed, it is functionally

equivalent to the masked ROM 83C752. Thus, unless explicitly

stated otherwise, all references made to the 83C752 apply equally

to the 87C752.

The 83C752 supports two power reduction modes of operation

referred to as the idle mode and the power-down mode.

FEATURES

• Available in erasable quartz lid or One-Time Programmable plastic

packages

• 80C51 based architecture

• Inter-integrated Circuit (I2C) serial bus interface

• Small package sizes

– 28-pin DIP

– 28-pin PLCC

– 28-pin SSOP

• Wide oscillator frequency range

• Low power consumption:

– Normal operation: less than 11mA @ 5 V, 12 MHz

– Idle mode

– Power-down mode

• 2k × 8 ROM (83C752)

EPROM (87C752)

• 64 × 8 RAM

• 16-bit auto reloadable counter/timer

• 5-channel 8-bit A/D converter

• 8-bit PWM output/timer

• Fixed-rate timer

• Boolean processor

• CMOS and TTL compatible

• Well suited for logic replacement, consumer and industrial

applications

PART NUMBER SELECTION

ROM

EPROM

TEMPERATURE RANGE

°C

AND PACKAGE

FREQUENCY

DRAWING

NUMBER

S83C752–4DB

S87C752–4DB

OTP

0 to +70, 28-pin Plastic Shrink Small Outline Package

3.5 to 16 MHz

SOT341-1

S83C752–4N28

S87C752–4N28

OTP

0 to +70, 28-pin Plastic Dual In-line Package

3.5 to 16 MHz

SOT117-2

S83C752–5N28

S87C752–5N28

OTP

–40 to +85, 28-pin Plastic Dual In-line Package

3.5 to 16 MHz

SOT117-2

S83C752–4A28

S87C752–4A28

OTP

0 to +70, 28-pin Plastic Leaded Chip Carrier

3.5 to 16 MHz

SOT261-3

S83C752–5A28

S87C752–5A28

OTP

–40 to +85, 28-pin Plastic Leaded Chip Carrier

3.5 to 16 MHz

SOT261-3

S83C752–6A28

S87C752–6A28

OTP

–55 to +125, 28-pin Plastic Leaded Chip Carrier

3.5 to 12 MHz

SOT261-3

S83C752–6N28

S87C752–6N28

OTP

–55 to +125, 28-pin Plastic Dual In-line Package

3.5 to 12 MHz

SOT117-2

NOTE:

1. OTP = One Time Programmable EPROM.

2. 16 MHz devices replace 12 MHz devices.

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