Sony CXP740096, CXP740056, CXP740010 Datasheet

CMOS 8-bit Single Chip Microcomputer

Description

The CXP740056/740096/740010 is a CMOS 8-bit
microcomputer integrating on a single chip an A/D
converter, serial interface, timer/counter, time-base
timer, capture timer/counter, remote control receive
circuit, PWM output, and the like besides the basic
configurations of 8-bit CPU, ROM, RAM, and I/O
port.

The CXP740056/740096/740010 also provides the
sleep/stop functions that enables lower power
consumption.

Features

• A wide instruction set (211 instructions) which covers various types of data.

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

• Minimum instruction cycle 167ns at 24MHz operation (4.5 to 5.5V)

333ns at 12MHz operation (2.7 to 5.5V)
122µs at 32kHz operation (2.7 to 5.5V)

• Incorporated ROM capacity 56K bytes (CXP740056)

96K bytes (CXP740096)
120K bytes (CXP740010)

• Incorporated RAM capacity 4096 bytes

• Peripheral functions

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

(Conversion time 10.3µs at 24MHz)

— Serial interface Srart-stop synchronization (UART), 1 channel

Incorporated buffer RAM (Auto transfer for 1 to 32 bytes), 2 channels
8-bit clock syncronization (MSB/LSB first selectable), 1 channel

— Timer 8-bit timer 2 channels, 8-bit timer/counter 2 channels,

19-bit time-base timer, 16-bit capture timer/counter
32kHz timer/counter

— Remote control receive circuit Noise elimination circuit

8-bit pulse measuring counter, 6-stage FIFO

— PWM output 12 bits, 2 channels

• Interruption 22 factors, 15 vectors, multi-interruption possible

• Standby mode Sleep/stop

• Package 100-pin plastic QFP/LQFP

• Piggy/evaluation chip CXP740000

– 1 –

E98406-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.

CXP740056/740096/740010

100 pin QFP (Plastic) 100 pin LQFP (Plastic)

Structure

Silicon gate CMOS IC

– 2 –

CXP740056/740096/740010

PF0 to PF7

8

RAM

4096

BYTES

SPC 700αII

CPU CORE

INTERRUPT CONTROLLER

A/D CONVERTER

INT3

INT1
INT0

INT2

AN0 to AN11

12

RST

XTAL

V

DD

V

SS

EXTAL

AV

REF

AV

SS

RxD

TxD

ROM

56K/96K/120K

BYTES

2

CLOCK

GENERATOR/

SYSTEM CONTROL

PORT A

2

6

PA0 to PA7

PB0 to PB7

PC0 to PC7

PD0 to PD7

PE0 to PE1

PE2 to PE7

PG0 to PG7

PI1 to PI7

PORT B

PORT C

PORT D

PORT E

PORT F

PORT G

PORT I

PH0 to PH7

PORT H

UART RECEIVER

UART TRANSMITTER

UART BAUD RATE

GENERATOR

8

8

8

8

8

8

7

INT4

NMI

2

PWM0

12-BIT PWM GENERATOR 0

12-BIT PWM GENERATOR 1

PWM1

REMOCON IN

BUFFER

RAM

CS0

SI0

SO0

SCK0

SERIAL

INTERFACE

UNIT (CH1)

16-BIT CAPTURE

TIMER/COUNTER 4

TO2

8-BIT TIMER/COUNTER 0

8-BIT TIMER 1

EC0

CINT

EC2

SERIAL INTERFACE UNIT

(CH2)

SI2

SO2

SCK2

PJ0 to PJ7

PORT J

8

AV

DD

RMC

CS1

SI1

SO1

SCK1

PRESCALER/

TIME-BASE TIMER

BUFFER

RAM

TX

TEX

32kHz

TIMER-COUNTER

2
5

PORT K

PK3 to PK7

PK1 to PK2

FIFO

SERIAL

INTERFACE

UNIT (CH0)

TO0

8-BIT TIMER/COUNTER 2

8-BIT TIMER 3

EC1

TO1

2

ADJ

Block Diagram

– 3 –

CXP740056/740096/740010

Pin Assignment (Top View) 100-pin QFP package

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

89

90

100

99

98

97

96

95

94

91

92

93

1

80

PI6/SO1
PI7/SI1
PE0/INT0
PE1/INT2
PE2/PWM0
PE3/PWM1
PE4
PE5
PE6
PE7
PG0/TxD
PG1/RxD
PG2/EC0
PG3/EC1
PG4/EC2
PG5/INT3
PG6/INT4
PG7/CINT
AN0
AN1
AN2
AN3
PF0/AN4
PF1/AN5
PF2/AN6
PF3/AN7
AV

DD

AVREF
AVSS
PF4/AN8

PC5
PC4
PC3
PC2

PC1
PC0

PB7/SI2

PB6/SO2

PB5/SCK2

PB4/TO2

PB3
PB2

PB1
PB0

PJ7
PJ6
PJ5
PJ4
PJ3
PJ2

PJ1

PJ0

PD7
PD6
PD5
PD4
PD3
PD2
PD1

PD0

PC6

PC7

PA0

PA1

PA2

PA3

PA4

PA5

PA6

PA7

NC

V

DD

V

SS

PK1/TX

PK2/TEX

PI1/RMC

PI2/NMI

PI3/TO0/ADJ

PI4/INT1/CS1

PI5/SCK1

PH7

PH6

PH5

PH4

PH3

PH2

PH1

PH0

PK7/TO1

RST

V

SS

XTAL

EXTAL

PK6/CS0

PK5/SI0

PK4/SO0

PK3/SCK0

PF7/AN11

PF6/AN10

PF5/AN9

Note) 1. NC (Pin 90) is left open.

2. VSS (Pins 41 and 88) are both connected to GND.

– 4 –

CXP740056/740096/740010

2
3
4
5
6
7
8
9

10
11
12
13
14
15
16
17
18
19
20
21
22

23

24

25

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

89

90

100

99

98

97

96

95

94

91

92

93

1

80

PI6/SO1

PI7/SI1

PE0/INT0

PE1/INT2
PE2/PWM0
PE3/PWM1
PE4
PE5
PE6
PE7
PG0/TxD
PG1/RxD
PG2/EC0
PG3/EC1
PG4/EC2
PG5/INT3
PG6/INT4
PG7/CINT
AN0
AN1
AN2
AN3
PF0/AN4
PF1/AN5
PF2/AN6

PC3
PC2
PC1
PC0

PB7/SI2

PB6/SO2

PB5/SCK2

PB4/TO2

PB3
PB2
PB1
PB0

PJ7
PJ6
PJ5
PJ4
PJ3
PJ2
PJ1

PJ0
PD7
PD6
PD5

PC6

PC7

PA0

PA1

PA2

PA3

PA4

PA5

PA6

PA7

NC

V

DD

V

SS

PK1/TX

PK2/TEX

PI1/RMC

PI2/NMI

PI3/TO0/ADJ

PI4/INT1/CS1

PI5/SCK1

PH2

PH1

PH0

PK7/TO1

RST

V

SS

XTAL

EXTAL

PK6/CS0

PK5/SI0

PK4/SO0

PK3/SCK0

PF7/AN11

PF6/AN10

PF5/AN9

PH7

PH6

PH5

PH4

PH3

26

27

28

29

30

PD4
PD3

PD2

PD1

PD0

PF4/AN8

AV

SS

PF3/AN7
AV

DD

AVREF

PC4

PC5

Pin Assignment (Top View) 100-pin LQFP package

Note) 1. NC (Pin 88) is left open.

2. VSS (Pins 39 and 86) are both connected to GND.

– 5 –

CXP740056/740096/740010

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

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

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

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

(Port F)
8-bit I/O port. PF4 to PF7
can be set in a unit of single
bits as standby release
inputs. I/O can be set in a
unit of single bits.
Incorporation of pull-up
resistor can be set through
the program in a unit of
single bits.
(8 pins)

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

Pin Description

Symbol

PA0 to PA7

PC0 to PC7

PD0 to PD7

PE0/INT0
PE1/INT1
PE2/PWM0
PE3/PWM1
PE4 to PE7

PF0/AN4

to

PF7/AN11

I/O

I/O

I/O

Input/Input
Input/Input
Output/Output
Output/Output
Output

I/O

I/O

Description

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

External interrupt inputs.
(2 pins)

12-bit PWM outputs.
(2 pins)

16-bit timer/counter rectangular wave output.
Serial clock I/O (CH2).
Serial data output (CH2).
Serial data input (CH2).

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

PB0 to PB3
PB4/TO2
PB5/SCK2
PB6/SO2
PB7/SI2

– 6 –

CXP740056/740096/740010

(Port H)
8-bit I/O port. Operated as N-ch open drain output for medium voltage drive
(12V) and large current (12mA).
(8 pins)

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

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

(Port K)
7-bit port. lower 2 bits are for
input; upper 5 bits are for I/O.
I/O can be set in a unit of
single bits.
For PK3 to PK7, incorporation
of pull-up resistor can be set
through the program in a unit
of single bits.
(7 pins)

UART transmission data output.
UART reception data input.
External event input for 8-bit timer/counter 0.
External event input for 8-bit timer/counter 2.
External event input for 16-bit timer/counter.

External capture input to 16-bit timer/counter.

Remote control receiver circuit input.
Non-maskable interrupt input.
Output for the 8-bit timer/counter 1

rectanguler waves and 32-kHz oscillation
frequency demultiplication.

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

Crystal connectors for 32-kHz timer/counter
clock oscillation circuit.
For usage as event count, connect clock
oscillation source to TEX, and leave TX
open.

Serial clock I/O (CH0).
Serial data output (CH0).
Serial data input (CH0).
Chip select input for serial inteface (CH0).
8-bit timer/counter 3 rectangular wave output.

Symbol
PG0/TxD
PG1/RxD
PG2/EC0
PG3/EC1
PG4/EC2
PG5/INT3
PG6/INT4
PG7/CINT

PH0 to PH7

PI1/RMC
PI2/NMI

PI3/TO0/
ADJ

PI4/INT1/
CS1

PI5/SCK1
PI6/SO1
PI7/SI1

PJ0 to PJ7

PK3/SCK0
PK4/SO0
PK5/SI0
PK6/CS0
PK7/TO1

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

Output

I/O/Input
I/O/Input

I/O/Output/
Output

I/O/Input/
Input

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

I/O

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

I/O

Description

Chip select input for serial
interface (CH1).

External
interrupt input.

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

PK1/TX

PK2/TEX

Input

Input/Input

External interrupt inputs.
(2 pins)

– 7 –

CXP740056/740096/740010

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

Connects a crystal for system clock oscillation. When a clock is supplied
externally, input it to EXTAL pin and input a reversed phase clock to XTAL
pin.

System reset; active at Low level.
Not connected.

Leave this pin open for normal operation.
Positive power supply of A/D converter.
Reference voltage input of A/D converter.
GND of A/D converter.
Positive power supply.
GND. Connect both VSS pins to GND.

Symbol

I/O

Description

EXTAL
XTAL

Input

AN0 to AN3

RST
NC
AVDD

AVREF
AVSS
VDD
VSS

Input

Input

Input

– 8 –

CXP740056/740096/740010

18 pins

Hi-Z

Hi-Z

After a reset

PA0 to PA7

PB0

PB2

PC0 to PC7

PB4/TO2
PI3/TO0/ADJ
PK7/TO1

3 pins

Internal data bus

RD (Ports A, B, C)

IP

A

Ports A, B, C data

“0” after a reset

∗

Ports A, B, C direction

Pull-up resistor

“0” after a reset

∗

Pull-up transistors

approx. 100kΩ (VDD = 4.5 to 5.5V)
approx. 150kΩ (VDD = 2.7 to 3.3V)

I/O Circuit Format for Pins

Pin

Circuit format

2 pins

Hi-Z

PB1
PB3

Internal data bus

RD (Port B)

IP

A

Port B data

“0” after a reset

∗

Port B direction

Pull-up resistor

“0” after a reset

∗

Pull-up transistors

approx. 100kΩ (VDD = 4.5 to 5.5V)
approx. 150kΩ (VDD = 2.7 to 3.3V)

Schmitt input

Internal
data bus

RD (Ports B, I, K)

IP

Ports I, K function

select

“0” after a reset

∗

“0” after a reset

Pull-up resistor

TO0/ADJ, TO1

“0” after a reset

∗

Pull-up transistors

approx. 100kΩ (V

DD = 4.5 to 5.5V)

approx. 150kΩ (VDD = 2.7 to 3.3V)

Ports I, K data

Ports I, K direction

Port A
Port B
Port C

Port B

Port I
Port K

– 9 –

CXP740056/740096/740010

3 pins

Hi-Z

Hi-Z

After a reset

PB5/SCK2
PI5/SCK1
PK3/SCK0

PB6/SO2
PG0/TxD
PI6/SO1
PK4/SO0

4 pins

Internal
data bus

RD (Ports B, I, K)

IP

Ports B, I, K direction

“0” after a reset

∗

∗

Pull-up transistors

approx. 100kΩ (VDD = 4.5 to 5.5V)
approx. 150kΩ (VDD = 2.7 to 3.3V)

Ports B, I, K data

“0” after a reset

Ports B, I, K function
select

SCK2, SCK1, SCK0

Output enable

Output buffer
capability

“0” after a reset

Pull-up resistor

“0” after a reset

Schmitt input

SCK2, SCK1, SCK0

Pin

Circuit format

A

Internal
data bus

RD (Ports B, G, I, K)

IP

Ports B, G, I, K
direction

“0” after a reset

∗

∗

Pull-up transistors

approx. 100kΩ (VDD = 4.5 to 5.5V)
approx. 150kΩ (VDD = 2.7 to 3.3V)

Ports B, G, I, K data

“0” after a reset

Ports B, G, I, K
function select

TO2, SO2, TxD, SO1, SO0

Output enable

Output buffer
capability

“0” after a reset

Pull-up resistor
“0” after a reset

Port B
Port I
Port K

Port B
Port G
Port I
Port K

AA

– 10 –

CXP740056/740096/740010

14 pins

Hi-Z

Hi-Z

After a reset

PB7/SI2

PG1/RxD

PG2/EC0

PG3/EC1

PG4/EC2

PG5/INT3

PG6/INT4

PG7/CINT

PI1/RMC

PI2/NMI

PI4/INT1/CS1

PI7/SI1

PK5/SI0

PK6/CS0

PE0/INT0
PE1/INT2

2 pins

Internal data bus

RD (Ports B, G, I, K)

Ports B, G, I, K direction

IP

Ports B, G, I, K data

Pull-up resistor
“0” after a reset

“0” after a reset

∗

Schmitt input

SI2, RxD, EC0, EC1, EC2, INT3, INT4, CINT,
RMC, MNI, INT1/CS1, SI1, SI0, CS0

∗

Pull-up transistors

approx. 100kΩ (VDD = 4.5 to 5.5V)
approx. 150kΩ (VDD = 2.7 to 3.3V)

Pin

Circuit format

8 pins

Hi-Z

PD0 to PD7

Internal data bus

RD (Port D)

Port D direction

Port D data

Pull-up resistor

“0” after a reset

∗

2

∗

1

∗

1

Large current

12mA (VDD = 4.5 to 5.5V)

4.5mA (VDD = 2.7 to 3.3V)

∗

2

Pull-up transistors

approx. 100kΩ (VDD = 4.5 to 5.5V)
approx. 150kΩ (VDD = 2.7 to 3.3V)

IP

IP

Schmitt input

RD (Port E)

Internal data bus

INT0, INT2

Port B
Port G
Port I
Port K

Port D

Port E