Sony CXP87400 Datasheet
CXP87400
Piggyback/
CMOS 8-bit Single Chip Microcomputer
Description
The CXP87400 is a CMOS 8-bit single chip microcomputer of piggyback/evaluator combined type,
which is developed for evaluating the function of the
CXP87452/87460.
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 333ns at 12MHz operation (3.0 to 5.5V)
250ns at 16MHz operation (4.5 to 5.5V)
• Applicable EPROM LCC type 27C256, LCC type 27C512
(Maximum 60Kbytes are available.)
• Incorporated RAM capacity 1568 bytes
• Peripheral functions
– A/D converter 8-bit, 12-channel, successive approximation method
(Conversion time of 20µs/16MHz)
– Serial interface Incorporated buffer RAM (Auto transfer for 1 to 32 bytes),
1 channel
Incorporated 8-bit and 8-stage FIFO
(Auto transfer for 1 to 8 bytes), 1 channel
– Timer 8-bit timer
8-bit timer/counter
19-bit time base timer
– High precision timing pattern generator PPG 19-pin, 32-stage programmable
PPG 10-pin, 21-stage programmable
RTG 5 pins, 2 channels
– PWM/DA gate output PWM output 12 bits, 2 channels
(Repetitive frequency 62.5kHz/16MHz)
DA gate pulse output 12 bits, 4 channels
– 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
– General purpose prescaler 10 bits (system clock asynchronous type)
– Pulse cycle measurement circuit
• Interruption 18 factors, 14 vectors, multi-interruption possible
• Standby mode SLEEP/STOP
• Package 100-pin ceramic PQFP
Note) Mask option depends on the type of the CXP87400. Refer to the Products List for details.
QFP supported
100 pin PQFP (Ceramic)
evaluator type
LQFP supported
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.
– 1 –
E94X16A68-PS
Pin Assignment in Piggyback Mode (QFP package)
CXP87400
PB5/PPO013/PPO113
PB4/PPO012/PPO112
PB3/PPO011
PB2/PPO010
PB1/PPO009
PB0/PPO008
PC7/RTO7
PC6/RTO6
PC5/RTO5
PC4/RTO4
PC3/RTO3
PC2/PPO018
PC1/PPO017
PC0/PPO016
PJ7
PJ6
PJ5
PJ4
PJ3
PJ2
PJ1
PJ0
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
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
PB7/PPO015
PB6/PPO014
100
99
32
31
PA3/PPO003/PPO103
PA2/PPO002/PPO102
PA1/PPO001/PPO101
PA0/PPO000/PPO100
98
33
97
A6
A5
A4
A3
A2
A1
A0
NC
D0
34
95
94
96
5
6
7
8
9
10
11
12
13
35
37
36
NC
PA7/PPO007/PPO107
PA6/PPO006/PPO106
PA5/PPO005/PPO105
PA4/PPO004/PPO104
93
92
A12
A7
2
3
4
16
15
14
D2
D1
39
38
91
A15
17
GND
40
89
90
DD
V
NC
32
1
18
D3
NC
42
41
31
19
DD
V
Vss
88
A14
30
20
D4
43
PI0/PCK/OSCI
PK0/OSCO
87
86
A13
29
28
27
26
25
24
23
22
21
D5
45
44
85
46
PI2/PWM
PI1/PO
84
A8
A9
A11
NC
OE
A10
CE
D7
D6
47
83
48
PI4/INT1
PI3/TO
82
49
PI5/SCK1
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
PI6/SO1
PI7/SI1
PE0/INT0/XOUT
PE1/EC/INT2
PE2/PWM0
PE3/PWM1
PE4/DAA0
PE5/DAA1
PE6/DAB0
PE7/DAB1
PG0/CFG
PG1/DFG
PG2/DPG
PG3/PBCTL
PG4/SYNC0/PMI
PG5/SYNC1
PG6/EXI0
PG7/EXI1/PMSK
AN0
AN1
AN2
AN3
PF0/AN4
PF1/AN5
PF2/AN6
PF3/AN7
DD
AV
AVREF
AVss
PF4/AN8
PH7
PH6
PH5
PH4
PH3
PH2
PH1
PH0
MP
RST
Vss
XTAL
CS0
EXTAL
SI0
SO0
Note) 1. NC (Pin 90) is always connected to VDD.
2. VSS (Pins 41 and 88) are both connected to GND.
3. MP (Pin 39) is always connected to GND.
– 2 –
SCK0
PF6/AN10
PF7/AN11
PF5/AN9
Pin Assignment in Piggyback Mode (LQFP package)
CXP87400
PB3/PPO011
PB2/PPO010
PB1/PPO009
PB0/PPO008
PC7/RTO7
PC6/RTO6
PC5/RTO5
PC4/RTO4
PC3/RTO3
PC2/PPO018
PC1/PPO017
PC0/PPO016
PJ7
PJ6
PJ5
PJ4
PJ3
PJ2
PJ1
PJ0
PD7
PD6
PD5
PD4
PD3
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
PA0/PPO000/PPO100
PB7/PPO015
PB6/PPO014
PB5/PPO013/PPO113
PB4/PPO012/PPO112
99
98
95
96
97
PA5/PPO005/PPO105
PA4/PPO004/PPO104
PA3/PPO003/PPO103
PA2/PPO002/PPO102
PA1/PPO001/PPO101
93
94
92
91
90
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
D0
D1
D2
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
DD
V
NC
PA7/PPO007/PPO107
PA6/PPO006/PPO106
89
Vss
86
88
85
87
28
27
26
25
24
23
22
21
20
19
18
17
16
15
PI1/PO
PI0/PCK/OSCI
PK0/OSCO
84
83
VDD
A14
A13
A8
A9
A11
OE
A10
CE
D7
D6
D5
D4
D3
PI2/PWM
81
82
PI4/INT1
PI3/TO
80
PI5/SCK1
78
79
PI7/SI1
PI6/SO1
PE0/INT0/XOUT
7677
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
PE1/EC/INT2
PE2/PWM0
PE3/PWM1
PE4/DAA0
PE5/DAA1
PE6/DAB0
PE7/DAB1
PG0/CFG
PG1/DFG
PG2/DPG
PG3/PBCTL
PG4/SYNC0/PMI
PG5/SYNC1
PG6/EXI0
PG7/EXI1/PMSK
AN0
AN1
AN2
AN3
PF0/AN4
PF1/AN5
PF2/AN6
PF3/AN7
AVDD
AVREF
35
PH1
37
36
PH0
32
31
PH6
PH5
PH4
33
34
PH2
PH3
26
27 28
PD2
PD1
PD0
30
29
PH7
MP
40
38
39
41
42
Vss
RST
XTAL
EXTAL
Note) 1. NC (Pin 88) is always connected to VDD.
2. VSS (Pins 39 and 86) are both connected to GND.
3. MP (Pin 37) is always connected to GND.
– 3 –
CS0
43
SI0
46
45
44
SO0
SCK0
PF7/AN11
48
47
PF5/AN9
PF6/AN10
49
50
PF4/AN8
AVss
Loading...