Sony CXP88800 Datasheet

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CXP88800

E96106-ST

CMOS 8-bit Single Chip Microcomputer

Description

The CXP88800 is a CMOS 8-bit single chip micro­computer of piggyback/evaluator combined type,
which is developed for evaluating the function of the
CXP88616/88624, CXP88732/88740/88748 and
CXP88852/88860.

Features

• A wide instruction set (213 instructions) which cover

various types of data.

— 16-bit operation/multiplication and division/

boolean bit operation instructions

• Minimum instruction cycle 250ns at 16MHz operation

122µs at 32kHz operation

• Applicable EPROM LCC type 27C512

(Maximum capacity : 60K bytes for option1,

32K bytes for option2)

• Incorporated RAM capacity 1600 bytes

• Peripheral functions

— A/D converter 8-bit, 8-channel, successive approximation method

(Conversion time of 20.0µs/16MHz)

— Serial interface Incorporated 8-bit and 8-stage FIFO

(auto transfer for 1 to 8 bytes), 1 channel
8-bit clock synchronous type, 1 channel

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

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

— High precision timing pattern generator PPG 19-pin, 32-stage programmable, RTG 5 pins, 2 channels

5-bit, 8-stage FIFO (RECCTL control), 1 channel

— PWM/DA gate output PWM output 12 bits 2 channels

(Repetitive frequency 62.5kHz/16MHz)
DA gate pulse output 13 bits, 2 channels

— Analog signal input circuit Capstan FG amplifier circuit

Drum FG amplifier circuit
Drum PG amplifer circuit

PBCTL amplifier circuit
— CTL write/rewrite circuit Recording current control circuit
— Servo input control Capstan FG, drum FG/PG, CTL input
— VSYNC separator
— FRC capture unit Incorporated 26-bit and 8-stage FIFO
— PWM output 14 bits, 1 channel
— VISS/VASS circuit Pulse duty auto detection circuit
— Remote control receiving circuit 8-bit pulse measurement counter with on-chip, 6-stage FIFO
— Tri-state output PPG output 1 pin, output 8 pins
— Psendo HSYNC output function
— High-speed head switching circuit

• Interruption 20 factors, 15 vectors, multi-interruption possible

• Standby mode SLEEP/STOP

• Package 100-pin ceramic QFP

Note) Mask option depends on the type of the CXP88800. Refer to the Products List for details.

Structure

Silicon gate CMOS IC

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.

100 pin QFP (Ceramic)

Piggyback/
evaluator type

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CXP88800

Pin Assignment in Piggyback Mode

Note) 1. NC (Pin 90) is always connected to VDD.

2. VDD (Pins 61 and 89) are both connected to VDD.

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

4. MP (Pin 39) is always connected to GND.

PB6/PPO14

PB7/PPO15

PA0/PPO0/HGO

PA1/PPO1

PA2/PPO2

PA3/PPO3

PA4/PPO4

PA5/PPO5

PA6/PPO6

PA7/PPO7

NC

V

DD

V

SS

TX

TEX

PE0/SCK1

PE1/SO1

PE2/SI1

PE3/SYNC

PE4/EXI0

A8
A9
A11
NC
OE
A10
CE
D7
D6

A6
A5
A4
A3
A2
A1
A0

NC

D0

A7

A12

A15

NC

V

DD

A14

A13

D1

D2

GND

NC

D3

D4

D5

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

31

32

1

PE5/EXI1
PE6/PWM0/DAA0
PE7/PWM1/DAA1
CFG
DFG
DPG
VREFOUT
AMPV

SS

CTLSAMPI
CTLFAMPO
CTLAG
CTLAMP (+)
CTLAMP (–)
CTLCIN (–)
CTLCIN (+)
RECCTL (+)
RECCTL (–)
AMPVDD
RECCAP
VDD
AN0/ANOUT
AN1
AN2
AN3
PF0/AN4
PF1/AN5
AVDD
AVREF
AVSS
PF2/AN6

PH7

PH6

PH5

PH4

PH3

PH2

PH1

PH0

MP

RST

V

SS

XTAL

EXTAL

PG1/AN13

PG0/AN12

PF7/AN11

PF6/AN10

PF5/AN9

PF4/AN8

PF3/AN7

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

75

76

77

78

79

80

81

82

83

84

88

87

86

85

89

90

100

99

98

97

96

95

94

91

92

93
PB5/PPO13
PB4/PPO12
PB3/PPO11
PB2/PPO10

PB1/PPO9
PB0/PPO8
PC7/RTO7
PC6/RTO6
PC5/RTO5
PC4/RTO4

PC3/RTO3
PC2/PPO18
PC1/PPO17
PC0/PPO16

PI7
PI6
PI5
PI4
PI3
PI2

PI1/EC/INT2

PI0/INT0/ENV-DET

PD7/SI0

PD6/SO0

PD5/SCK0

PD4/CS0

PD3/TO/DDO/ADJ/SRVO

PD2/PWM

PD1/RMC

PD0/INT1/NMI

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

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