P80C557E6 查看數據表（PDF） - Philips Electronics

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P80C557E6

Single-chip 8-bit microcontroller

Philips Electronics 

Philips Semiconductors

Single-chip 8-bit microcontroller

Product specification

P83C557E6/P80C557E6

3. ORDERING INFORMATION

EXTENDED TYPE NUMBER

NAME

ROMless

P80C557E6EBB

QFP80

P80C557E6EFB

QFP80

ROM coded

P83C557E6EBB/YYY1

QFP80

P83C557E6EFB/YYY1

QFP80

NOTE:

1. YYY denotes the ROM code number.

PACKAGE

DESCRIPTION

Plastic Quad Flat Pack; 80 leads

Plastic Quad Flat Pack; 80 leads

Plastic Quad Flat Pack; 80 leads

Plastic Quad Flat Pack; 80 leads

CODE

SOT318-1

SOT318-1

SOT318-1

SOT318-1

FREQUENCY

RANGE (MHz)

TEMPERATURE

RANGE (°C)

3.5 to 16

3.5 to 16

3.5 to 16

3.5 to 16

0 to +70

–40 to +85

0 to +70

–40 to +85

T0

T1

3

3

INT0 INT1

3

3

VDD

VSS

PWM0 PWM1 AVSS AVREF ADC0-7 SDA SCL

+–

AVDD ADEXS

5

SELXTAL1

RSTIN

XTAL1

XTAL2

EA

ALE

PSEN

3 WR

3 RD

0

AD0-7

2

A8-15

T0, T1

TWO 16-BIT

TIMER/EVENT

COUNTERS

CPU

80C51 CORE

EXCLUDING

ROM/RAM

PARALLEL I/O

PORTS AND

EXTERNAL BUS

SERIAL

UART

PORT

6

PROGRAM

MEMORY

48 K x 8 ROM

DATA

MEMORY

256 x 8 RAM

+

1280 x 8 RAM

DUAL

PWM

ADC

I2C

SERIAL

I/O

8-BIT INTERNAL BUS

8-BIT

PORTS

FOUR

16-BIT

CAPTURE

LATCHES

T2

16 16-BIT

TIMER/

EVENT

COUNT-

ERS

T2

16 16-BIT

COMPARA-

TORS

WITH

REGISTERS

COMPARA-

TOR

OUTPUT

SELECTION

T3

WATCH–

DOG

TIMER

PLL

oscillator

+

”seconds”

timer

33

P0 P1 P2 P3 TxD RxD

P5 P4

1

CT0I-CT3I

1

1

T2 RT2

4

CCMMSTR00,-CCMMTS1R5RSTOUTEW XTAL3 XTAL4

0 ALTERNATE FUNCTION OF PORT0

1 ALTERNATE FUNCTION OF PORT1

2 ALTERNATE FUNCTION OF PORT2

3 ALTERNATE FUNCTION OF PORT 3

4 ALTERNATE FUNCTION OF PORT 4

5 ALTERNATE FUNCTION OF PORT 5

6 NOT PRESENT IN P80C557E6

Figure 1. Block diagram P8xC557E6.

1999 Mar 02

3

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