Sony CXP922000 Datasheet

CMOS 16-bit Single Chip Microcomputer

Description

The CXP922000 is a CMOS 16-bit single chip
microcomputer of piggyback/evaluator combined
type, which is developed for evaluating the function
of the CXP922032.

Features

• An efficient instruction set as a controller

– Direct addressing, numerous abbreviated forms,

multiplication and division instructions

• Instruction sets for C Ianguage and RTOS

– Highly quadratic instruction system,

general-purpose register of eight 16-bit × 16-bank configuration

• Minimum instruction cycle time 100ns at 20MHz operation (3.0 to 5.5V)

167ns at 12MHz operation (2.7 to 5.5V)

• Incorporated EPROM CXP27V1000K

• Incorporated RAM capacity 7680 bytes

• Peripheral functions

– A/D converter 8-bit 8 analog input, successive approximation system

(Conversion time: 12.4µs at 20MHz)

– Serial interface Asynchronous serial interface (Simple UART)

128-byte buffer RAM, 3 channels

– Timers 8-bit timer/counter, 2 channels (with timing output)

16-bit capture timer/counter (with timing output)

16-bit timer, 4 channels
– Remote control receive circuit 8-bit pulse measurement counter, 8-stage FIFO
– PWM output circuit 14-bit, 1 channel

• Interruption 24 factors, 24 vectors, multi-interruption and priority selection possible

• Standby mode Sleep/stop

• Package 100-pin ceramic PQFP

• Mask ROM CXP922032

•

One time PROM incorporated type

CXP922P032

Structure

Silicon gate CMOS IC

– 1 –

E98Z32B9X-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.

CXP922000

100 pin PQFP (Ceramic)

Piggy/
evaluation type

( QFP supported )

For the availability of this product, please contact the sales office.

– 2 –

CXP922000

Pin Assignment in Piggyback Mode

1
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 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81828384858687888990919293949596979899

100

1
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
33
34
35
36 37

38

39

40

41

42

43

44

45

46

47

48

PB1

PB0

PA7

PA6

PA5

PA4

PA3

PA2

PA1

PA0

Vss

VDD

NC

PJ6/KS6

PJ5/KS5

PJ4/KS4

PJ3/KS3

PJ2/KS2

PJ1/KS1

PJ0/KS0

PE7

PF0/INT0

PF1/INT1

PF2/INT2

PF3/INT3

PF4/INT4

PF5/NMI

PF6/TO0

PF7/TO1/PWM

RST

Vss

XTAL

EXTAL

V

DD

AN0

AN1

AN2

AN3

PG0/AN4

PG1/AN5

PB2
PB3
PB4
PB5
PB6
PB7
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7

Vss
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PE0
PE1
PE2
PE3
PE4
PE5
PE6

PI7/RMC
PI6/CINT
PI5/EC1
PI4/EC0
PI3
PI2
PI1/RxD
PI0/TxD
PH7/SCK2
PH6/SO2
PH5/SI2
PH4/CS2
PH3/SCK1
PH2/SO1
PH1/SI1
PH0/CS1
Vss
SCK0
SO0
SI0
CS0
PG7
PG6
PG5
PG4
AV

DD

AVREF
AVSS
PG3/AN7
PG2/AN6

A10

A9
A8
A7
A6
A5
A4
A3
A2
A1
A0

Vss

A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13

Vss

VDD
A11
A12
D7
D6
D5
D4
D3
D2
D1
D0
Vss

VDD
CE
NC
D15
D14
D13
D12
D11
D10
D9
D8
Vss

Note) 1. Do not make any connections to NC (Pin 88 ).

2. Vss (Pins 15, 41, 64 and 90) are connected to GND.

3. VDD (Pins 44 and 89) are both connected to VDD.

4. A19 to A23 are always high level output.
– 3 –