Philips Semiconductors

Product specification

80CL410/83CL410

Low voltage/low power single-chip

2

1995 Jan 20

DESCRIPTION

The 80CL410/83CL410 (hereafter generically

referred to as 8XCL410) is manufactured in

an advanced CMOS process that allows the

part to operate at supply voltages down to

1.8V and oscillator frequencies down to DC.

The 8XCL410 has the same instruction set

as the 80C51.

The 8XCL410 features a 4k byte ROM

(83CL410), 128 bytes RAM (both ROM and

RAM are externally expandable to 64k

bytes), four 8-bit ports, two 16-bit

thirteen source, two priority level nested

interrupt structure, and on-chip oscillator

circuitry suitable for quartz crystal, ceramic

resonator, RC, or LC.

The 8XCL410 has two reduced power modes

that are the same as those on the standard

80C51. The special reduced power feature of

this part is that it can be stopped and then

restarted. Running from an external clock

source, the clock can be stopped and after a

period of time restarted. The 8XCL410 will

resume operation from where it was when the

code stopped with no loss of internal state,

RAM contents, or Special Function Register

contents. If the internal oscillator is used the

part cannot be stopped and started, but the

power-down mode, which can be terminated

via an interrupt, can be used to achieve

similar power savings and then restart

without loss of on-chip RAM and Special

Function Register values.

FEATURES

– 4k

× 8 ROM (64k external)

– 128

× 8 RAM (64k external)

– Four 8-bit I/O ports

– Two 16-bit timer/counters

– A thirteen-source, two-level, nested

priority interrupt structure

– 10 external interrupts

– Idle mode

– Power-down mode – can be terminated

by reset or external interrupt

resonator, RC, LC)

–40 to +85

°C

PIN CONFIGURATION

P2.0/A8

P2.1/A9

P2.2/A10

P2.3/A11

P2.4/A12

P2.5/A13

P2.6/A14

P2.7/A15

PSEN

ALE

EA

P0.7/AD7

P0.6/AD6

P0.5/AD5

P0.4/AD4

P0.3/AD3

P0.2/AD2

P0.1/AD1

P0.0/AD0

VDD

DIP

VSO

20

21

VSS

SCL/INT8/P1.6

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

INT2/P1.0

INT3/P1.1

INT4/P1.2

INT5/P1.3

INT6/P1.4

INT7/P1.5

RST

P3.0

P3.1

INT0/P3.2

INT1/P3.3

T0/P3.4

T1/P3.5

SDA/INT9/P1.7

WR/P3.6

RD/P3.7

XTAL2

XTAL1

44

34

1

11

33

23

12

22

QFP

SEE NEXT PAGE FOR QFP PIN FUNCTIONS.

ORDERING CODE

PHILIPS PART ORDER NUMBER

PART MARKING

PHILIPS NORTH AMERICA

TEMPERATURE

°C

AND PACKAGE

Drawing

Number

ROMless

ROM

ROMless

ROM

AND PACKAGE

FREQUENCY

Number

P80CL410HFP

P83CL410HFP

P80CL410HF N

P83CL410HF N

–40 to +85,

40-Pin Plastic Dual In-line Package

32kHZ to 12MHz

SOT129-1

P80CL410HFT

P83CL410HFT

P80CL410HF D

P83CL410HF D

–40 to +85,

40-Pin Plastic Very Small Outline

Package

32kHZ to 12MHz

SOT158-1

P83CL410HFH

–40 to +85,

44-Pin Plastic Quad Flat Pack

32kHZ to 12MHz

SOT307-2

NOTE:

1. Parts ordered by the Philips North America part number will be marked with the Philips part marking.

For emulation purposes, the P85CL000 (Piggyback version) with 256 bytes of RAM is recommended.