PCA83C562-12WP/XXX 查看數據表（PDF） - Philips Electronics

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PCA83C562-12WP/XXX

Single-chip 8-bit microcontroller

Philips Electronics 

Philips Semiconductors

Single-chip 8-bit microcontroller

Product specification

80C562/83C562

Single-chip 8-bit microcontroller with 8-bit A/D, capture/compare timer, high-speed outputs, PWM

DESCRIPTION

The 80C562/83C562 (hereafter generically

referred to as 8XC562) Single-Chip 8-Bit

Microcontroller is manufactured in an

advanced CMOS process and is a derivative

of the 80C51 microcontroller family. The

83C562/83C562 has the same instruction set

as the 80C51.

The 8XC562 contains a non-volatile 256 × 8

read-only program memory, a volatile 256 × 8

read/write data memory (83C562) (the

80C562 is ROMless), a volatile 256 × 8

read/write data memory, six 8-bit I/O ports,

two 16-bit timer/event counters (identical to

the timers of the 80C51), an additional 16-bit

timer coupled to capture and compare

latches, a 15-source, two-priority-level,

nested interrupt structure, an 8-input ADC,

two pulse width modulated outputs, standard

80C51 UART, a “watchdog” timer and on-chip

oscillator and timing circuits. For systems that

require extra capability, the 83C562 can be

expanded using standard TTL compatible

memories and logic.

The device also functions as an arithmetic

processor having facilities for both binary and

BCD arithmetic plus bit-handling capabilities.

The instruction set consists of over 100

instructions: 49 one-byte, 45 two-byte and 17

three-byte. With a 12MHz crystal, 58% of the

instructions are executed in 1µs and 40% in

2µs. Multiply and divide instructions require

4µs.

FEATURES

• 80C51 instruction set

• 8k × 8 ROM expandable externally to

64k bytes

• 256 × 8 RAM, expandable externally to

64k bytes

• Two standard 16-bit timer/counters

• An additional 16-bit timer/counter coupled

to four capture registers and three compare

registers

• Capable of producing eight synchronized,

timed outputs

• An 8-bit ADC with eight multiplexed analog

inputs

• Two 8-bit resolution, pulse width modulated

outputs

• Five 8-bit I/O ports plus one 8-bit input port

shared with analog inputs

• Full-duplex UART compatible with the

standard 80C51

• On-chip watchdog timer

• Three temperature ranges

– 0 to +70°C

– –40 to +85°C

– –40 to +125°C

PIN CONFIGURATION

9

1

61

10

60

PLASTIC

LEADED

CHIP CARRIER

26

27

44

43

Pin Function

1 P5.0/ADC0

2 VDD

3 STADC

4 PWM0

5 PWM1

6 EW

7 P4.0/CMSR0

8 P4.1/CMSR1

9 P4.2/CMSR2

10 P4.3/CMSR3

11 P4.4/CMSR4

12 P4.5/CMSR5

13 P4.6/CMT0

14 P4.7/CMT1

15 RST

16 P1.0/CT0I

17 P1.1/CT1I

18 P1.2/CT2I

19 P1.3/CT3I

20 P1.4/T2

21 P1.5/RT2

22 P1.6

23 P1.7

24 P3.0/RxD

25 P3.1/TxD

26 P3.2/INT0

27 P3.3/INT1

28 P3.4/T0

29 P3.5/T1

30 P3.6/WR

31 P3.7/RD

32 NC

33 NC

34 XTAL2

Pin Function

35 XTAL1

36 VSS

37 VSS

38 NC

39 P2.0/A08

40 P2.1/A09

41 P2.2/A10

42 P2.3/A11

43 P2.4/A12

44 P2.5/A13

45 P2.6/A14

46 P2.7/A15

47 PSEN

48 ALE

49 EA

50 P0.7/AD7

51 P0.6/AD6

52 P0.5/AD5

53 P0.4/AD4

54 P0.3/AD3

55 P0.2/AD2

56 P0.1/AD1

57 P0.0/AD0

58 AVref–

59 AVref+

60 AVSS

61 AVDD

62 P5.7/ADC7

63 P5.6/ADC6

64 P5.5/ADC5

65 P5.4/ADC4

66 P5.3/ADC3

67 P5.2/ADC2

68 P5.1/ADC1

SU00224

1992 Jan 08

2

853–1463 05128

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