80C575 查看數據表（PDF） - Philips Electronics

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80C575

80C51 8-bit microcontroller family 8K/256 OTP/ROM/ROMless, 4 comparator, failure detect circuitry, watchdog timer

Philips Electronics 

Philips Semiconductors

80C51 8-bit microcontroller family

8K/256 OTP/ROM/ROMless, 4 comparator, failure detect circuitry, watchdog timer

Product specification

80C575/83C575/

87C575

DESCRIPTION

The Philips 80C575/83C575/87C575 is a

high-performance microcontroller fabricated

with Philips high-density CMOS technology.

The Philips CMOS technology combines the

high speed and density characteristics of

HMOS with the low power attributes of

CMOS. Philips epitaxial substrate minimizes

latch-up sensitivity.

The 8XC575 contains an 8k × 8 ROM

(83C575) EPROM (87C575), a 256 × 8 RAM,

32 I/O lines, three 16-bit counter/timers, a

Programmable Counter Array (PCA), a

seven-source, two-priority level nested

interrupt structure, an enhanced UART, four

analog comparators, power-fail detect and

oscillator fail detect circuits, and on-chip

oscillator and clock circuits.

In addition, the 8XC575 has a low active

reset, and the port pins are reset to a low

level. There is also a fully configurable

watchdog timer, and internal power on clear

circuit. The part includes idle mode and

power-down mode states for reduced power

consumption.

FEATURES

• 80C51 based architecture

– 8k × 8 ROM (83C575)

– 8k × 8 EPROM (87C575)

– ROMless (80C575)

– 256 × 8 RAM

– Three 16-bit counter/timers

– Programmable Counter Array

– Enhanced UART

– Boolean processor

– Oscillator fail detect

– Low active reset

– Asynchronous low port reset

– Schmitt trigger inputs

– 4 analog comparators

– Watchdog timer

– Low VCC detect

• Memory addressing capability

– 64k ROM and 64k RAM

• Power control modes:

– Idle mode

– Power-down mode

• CMOS and TTL compatible

• 4.0 to 16MHz

• Extended temperature ranges

• OTP package available

PIN CONFIGURATIONS

CMP0+/P1.0/T2 1

CMP0-/P1.1/T2EX 2

40 VDD

39 P0.0/AD0

ECI/P1.2 3

38 P0.1/AD1

CMP0/CEX0/P1.3 4

37 P0.2/AD2

CMP1/CEX1/P1.4 5

36 P0.3/AD3

CMP2/CEX2/P1.5 6

35 P0.4/AD4

CMP3/CEX3/P1.6 7

34 P0.5/AD5

CEX4/P1.7 8

33 P0.6/AD6

RST 9

32 P0.7/AD7

RxD/P3.0 10

TxD/P3.1 11

INT0/P3.2 12

DUAL

IN-LINE

PACKAGE

31 EA/VPP

30 ALE/PROG

29 PSEN

INT1/P3.3 13

28 P2.7/A15

CMPR-/T0/P3.4 14

27 P2.6/A14

CMP1+/T1/P3.5 15

26 P2.5/A13

CMP2+/WR/P3.6 16

25 P2.4/A12

CMP3+/RD/P3.7 17

24 P2.3/A11

XTAL2 18

23 P2.2/A10

XTAL1 19

22 P2.1/A9

VSS 20

21 P2.0/A8

6 1 40

7

39 1

17

LCC

29 11

18

28

44

34

33

PQFP

23

12

22

SU00234

ORDERING INFORMATION

ROMless

ROM

EPROM1

P80C575EBP N P83C575EBP N P87C575EBPN

P80C575EBA A P83C575EBA A P87C575EBAA

P80C575EHAA P83C575EHAA P87C575EHAA

P80C575EBB B P83C575EBB B P87C575EBBB

NOTE:

1. OTP - One Time Programmable EPROM.

OTP

OTP

OTP

OTP

TEMPERATURE RANGE °C AND PACKAGE

0 to +70, 40-Pin Plastic Dual In-line Package

0 to +70, 44-Pin Plastic Leaded Chip Carrier

–40 to +125, 44-Pin Plastic Leaded Chip Carrier

0 to +70, 44-Pin Plastic Quad Flat Pack

FREQ DRAWING

(MHz) NUMBER

16 SOT129-1

16 SOT187-2

16 SOT187-2

16 SOT307-2

1998 May 01

2

853-1684 19332

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