Sony CXP82060, CXP82052, CXP82040, CXP82032 Datasheet

CMOS 8-bit Single Chip Microcomputer

Description

The CXP82032/82040/82052/82060 is a CMOS 8bit single chip microcomputer integrating on a single chip an A/D converter, serial interface, timer/counter, time-base timer, capture timer/counter, fluorescent display panel controller/driver, remote control reception circuit, and PWM output besides the basic configurations of 8-bit CPU, ROM, RAM, and I/O port.

The CXP82032/82040/82052/82060 also provides sleep/stop function that enables lower power consumption.

Features

• Wide-range instruction system (213 instructions)

to cover various types of data

— 16-bit arithmetic/multiplication and division/boolean bit operation instructions

• Minimum instruction cycle 250ns at 16MHz operation

122µs at 32kHz operation

• Incorporated ROM capacity 32k bytes (CXP82032)

40k bytes (CXP82040) 52K bytes (CXP82052) 60K bytes (CXP82060)

• Incorporated RAM capacity 3984 bytes (including fluorescent display area)

• Peripheral functions

— A/D converter 8 bits, 8 channels, successive approximation method

(Conversion time of 3.25µs/16MHz)

— Serial interface Buffer RAM incorporated (Auto transfer for 1 to 32 bytes), 1 channel

8-bit clock synchronized type (MSB/LSB first selectable), 1 channel Start-stop synchronized type (UART), 1 channel

— Timers 8-bit timer, 8-bit timer/counter, 19-bit time-base timer

16-bit capture timer/counter, 32kHz timer/counter

—

Fluorescent display panel controller/driver

Supports the universal grid fluorescent display panel. High voltage drive output port of 56 pins (40V) Maximum of 640 segments display possible Display timing number of 1 to 20 Dimmer function Incorporated pull-down resistor (Mask option) Hardware key scan function (Maximum of 16 × 8 key matrix

supportable) — Remote control reception circuit 8-bit pulse measurement counter, 6-stage FIFO — PWM output 14 bits, 1 channel

• Interruption 17 factors, 15 vectors, multi-interruption possible

• Standby mode Sleep/stop

• Package 100-pin plastic QFP

• Piggy/evaluation chip CXP82000 100-pin ceramic QFP

– 1 –

E97413A95-PS

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.

CXP82032/82040/82052/82060

100 pin QFP (Plastic)

Structure

Silicon gate CMOS IC

– 2 –

CXP82032/82040/82052/82060

8-BIT TIMER/COUNTER 0

8-BIT TIMER 1

UART BAUD RATE

GENERATOR

UART RECEIVER

UART TRANSMITTER

INT2

XTAL

PWM

RAM

3984

BYTES

SPC 700

CPU CORE

A/D CONVERTER

INT3/NMI INT1

INT0

AN0 to AN7

8

PA0 to PA7

FDP

CONTROLLER/

DRIVER

32kHz

TIMER/COUNTER

PRESCALER/

TIME-BASE TIMER

RST

V

DD

V

SS

PORT A

PORT B

PORT C

PORT D

PORT E

PORT F

PORT G

8

6

2

8

PB0 to PB7

PC0 to PC7

PD0 to PD7

PE0 to PE5

PF0 to PF7

PG0 to PG7

PE6 to PE7

TEX

EXTAL

TX

CS0

2

ROM

32K/40K/ 52K/60K

BYTES

RAM

KEY SCAN

PORT H

PH0 to PH7 8

CLOCK GENERATOR/

SYSTEM CONTROL

14-BIT PWM GENERATOR

FIFOREMOCON

RMC

SI0

SO0

SCK0

SI1

SO1

SCK1

EC0

TO

CINT

EC1

ADJ

G0/A0 to G15/A15

A16 to A23

A24 to A56

V

FDP

KR0 to KR7

16

8

32

8

2

SERIAL INTERFACE (CH1)

16-BIT CAPTURE

TIMER/COUNTER 2

SERIAL

INTERFACE

(CH0)

BUFFER

RAM

2

PORT I

PI0 to PI4 4

TxD

RxD

INTERRUPT CONTROLLER

RAM

Block Diagram

– 3 –

CXP82032/82040/82052/82060

Pin Assignment (Top View)

G1/A1 G0/A0

NC

PE0/EC0/INT0

PE1/EC1/INT1

PE2/INT2

PE3/INT3/NMI

PE4/RMC PE5/CINT

PE6/PWM

PE7/TO/ADJ

PC0/KR0 PC1/KR1 PC2/KR2 PC3/KR3 PC4/KR4 PC5/KR5 PC6/KR6 PC7/KR7

PB0/TxD

PB1/CS0/RxD

PB2/SCK0

PB3/SI0

PB4/SO0

PB5/SCK1

PB6/SI1

PB7/SO1

PI0 PA0/AN0 PA1/AN1

2 3 4

5 6 7 8 9

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

40

39

38

37

36

35

34

31

32

33

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

70 69

68

67

63

64

65

66

61

62

71

72

73

74

81

82

83

84

75

76

77

78

88

87

86

85

79

80

89

90

100

99

98

97

96

95

94

91

92

93

1

PA2/AN2

PA3/AN3

PA4/AN4

PA5/AN5

PA6/AN6

PA7/AN7

PI1

RST

EXTAL

XTAL

Vss

PI2/TX

PI3/TEX

V

DD

V

FDP

PD0/A55

PD1/A54

PD2/A53

PD3/A52

PD4/A51

A21 A22 A23 PH7/A24 PH6/A25 PH5/A26 PH4/A27 PH3/A28 PH2/A29 PH1/A30 PH0/A31 PG7/A32 PG6/A33 PG5/A34 PG4/A35 PG3/A36 PG2/A37 PG1/A38 PG0/A39 PF7/A40 PF6/A41 PF5/A42 PF4/A43 PF3/A44 PF2/A45 PF1/A46 PF0/A47 PD7/A48 PD6/A49 PD5/A50

G2/A2

G3/A3

G4/A4

G5/A5

G6/A6

G7/A7

G8/A8

G9/A9

G10/A10

G11/A11

G12/A12

V

DD

G13/A13

G14/A14

G15/A15

A16

A17

A18

A19

A20

Note) 1. NC (Pin 3) is left open.

2. VDD (Pins 44 and 89) must be connected to VDD.

– 4 –

CXP82032/82040/82052/82060

Pin Description

Symbol I/O

Functions

I/O/ Analog input

PA0/AN0

to

PA7/AN7

(Port A) 8-bit I/O port. I/O can be set in a unit of single bits. Incorporation of the pull-up resistor can be set through the program in a unit of 4 bits. (8 pins)

Analog inputs to A/D converter. (8 pins)

I/O/Input

PC0/KR0

to

PC7/KR7

PE0/INT0/ EC0

PE1/INT1/ EC1

PE2/INT2 PE3/INT3/

NMI PE4/RMC

PE5/CINT PE6/PWM PE7/TO/

ADJ

Input/Input/ Input

Input/Input Input/Input/

Input Input/Input

Input/Input Output/Output Output/Output/

Output

(Port C) 8-bit I/O port. I/O can be set in a unit of single bits. Can drive 12mA sink current. Incorporation of the pull-up resistor can be set through the program in a unit of 4 bits. (8 pins)

Serves as key return inputs when operating key scan with fluorescent display panel (FDP) segment signal.

(8 pins)

I/O/Output

PD0/A55

to

PD7/A48

(Port D) 8-bit I/O port. I/O can be set in a unit of single bits. (8 pins)

FDP segment signal (anode connection) outputs.

(Port E) 8-bit port. Lower 6 bits are for inputs; upper 2 bits are for outputs. (8 pins)

External event inputs for timer/counter. (2 pins)

Inputs for external interruption request. (4 pins)

Non-maskable

interruption request input. Remote control reception circuit input. External capture input to 16-bit

timer/counter. 14-bit PWM output. Output for the 16-bit timer/counter

rectangular waves, and 32kHz oscillation frequency division.

I/O/Output I/O/Input/

Input I/O/I/O

I/O/Input I/O/Output I/O/I/O I/O/Input I/O/Output

PB0/TxD PB1/CS0/

RxD PB2/SCK0

PB3/SI0 PB4/SO0 PB5/SCK1 PB6/SI1 PB7/SO1

(Port B) 8-bit I/O port. I/O can be set in a unit of single bits. Incorporation of the pull-up resistor can be set through the program in a unit of 4 bits. (8 pins)

UART transmission data output.

Serial clock I/O (CH0). Serial data input (CH0). Serial data output (CH0). Serial clock I/O (CH1). Serial data input (CH1). Serial data output (CH1).

Chip select input for serial interface (CH0).

UART reception data input pin.

– 5 –

CXP82032/82040/82052/82060

(Port F) 8-bit I/O port. I/O can be set in a unit of single bits. (8 pins)

FDP segment signal (anode connection) outputs. (8 pins)

Symbol

I/O

Functions

OutputA16 to A23

FDP segment signal (anode connection) outputs.

(8 pins)

Output/Output

G0/A0

to

G15/A15

Outputs for FDP timing signals (grid connection)/segment signals (anode connection). (16 pins)

Output/Output

Input Input

Input Input/Input

PH0/A31

to

PH7/A24 PI0 PI1 PI2/TX

PI3/TEX

Output/Output

PG0/A39

to

PG7/A32

(Port H) 8-bit output port. (8 pins)

(Port I) 4-bit input port. (4 pins)

VFDP

EXTAL XTAL RST

NC VDD VSS

Input

FDP voltage supply when incorporated pull-down (PD) resistor is set by mask option.

Crystal connectors for system clock oscillation. When the clock is supplied externally, input to EXTAL; opposite phase clock should be input to XTAL.

Low-level active, system reset. NC. Under normal operation, leave this pin open. VCC supply. GND.

FDP segment signal (anode connection) outputs.

(8 pins)

Crystal connectors for 32kHz timer/counter clock oscillation. For usage as event counter, input to TEX, and leave TX open.

(Port G) 8-bit output port. (8 pins)

FDP segment signal (anode connection) outputs.

(8 pins)

PF0/A47

to

PF7/A40

I/O/Output

– 6 –

CXP82032/82040/82052/82060

Port B

8 pins

Hi-Z

After a reset

PA0/AN0

to

PA7/AN7

PB0/TxD PB1/CS0/RxD PB3/SI0 PB6/SI1

Port B

4 pins

2 pins

Hi-Z

PB2/SCK0 PB5/SCK1

IP

Pull-up resistor

Port A data

Port A direction

"0" after a reset

Port A input selection

"0" after a reset

RD (Port A)

Internal data bus

A/D converter

∗

Pull-up transistor approx. 100kΩ

∗

Input multiplexer

"0" after a reset

Input protection circuit

I/O Circuit Format for Pins

Port A

Circuit format

Pull-up resistor

"0" after a reset

Port B data

∗

Internal data bus

Serial clock output enable

Internal data bus

Port B direction "0" after a reset

RD (Port B)

Pull-up resistor

"0" after a reset

SCK OUT

Port B output selection

"0" after a reset

Port B data

Port B direction

"0" after a reset

RD (Port B)

SCK IN

CS0

SI0 SI1

RxD

IP

Schmitt input

∗

Pull-up transistor approx. 100kΩ

∗

Pull-up transistor approx. 100kΩ

(PB0/TxD excluded)

IP

Schmitt input

∗

– 7 –

CXP82032/82040/82052/82060

2 pins

Hi-Z

After a reset

Circuit format

PB4/SO0 PB7/SO1

PC0/KR0

to

PC7/KR7

8 pins

6 pins

Hi-Z

PE0/EC0/INT0 PE1/EC1/INT1 PE2/INT2 PE3/INT3/NMI PE4/RMC PE5/CINT

IP

Schmitt input

Internal data bus

EC0/INT0 EC1/INT1 INT2 INT3/NM1 RMC CINT

RD (PortE)

IP

Pull-up resistor

Port C data

Port C direction

"0" after a reset

RD (Port C)

Internal data bus

∗

1

Large current 12mA

∗

2

Pull-up transistor approx. 100kΩ

∗

2

"0" after a reset

∗

1

Key input signak

∗

Pull-up transistor approx. 100kΩ

Pull-up resistor

Port B data

Port B direction

"0" after a reset

RD (Port B)

Internal data bus

IP

∗

"0" after a reset

Serial data output enable

Port B output selection

"0" after a reset

SO

Port E

Port C

Port B

1 pin

PE6/PWM

Port E output selection

Port E data

RD (Port E)

Internal data bus

"1" after a reset

"0" after a reset

PWM

Output enable

Port E

High level