Sony CXP84700 Datasheet
CMOS 8-bit Single Chip Microcomputer
CXP84700
Piggyback/
evaluator
Description
The CXP84700 is a CMOS 8-bit single chip microcomputer of piggyback/evaluator combined type,
which is developed for evaluating the function of the
CXP84716/84720/84724.
Features
• A wide instruction set (213 instructions) which
covers 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 27C512
(Maximum 60K bytes are available.)
• Incorporated RAM capacity 2144 bytes
• Peripheral functions
— A/D converter 8 bits, 8 channels, successive approximation method
(Conversion time of 1.6µs/16MHz)
— Serial interface Start-stop sync type (UART), 1 channel
Incorporated buffer RAM
(Auto transfer for 1 to 32 bytes), 2 channels
8-bit clock sync type (MSB/LSB first selectable), 1 channel
— Timer 8-bit timer, 8-bit timer/counter,
19-bit time base timer, 16-bit capture timer/counter
— High precision timing pattern generator PPG: maximum of 11-pins, 16-stages programmable, 2 channels
— PWM output 8 bits, 8 channels
— FRC capture unit Incorporated 24-bit and 6-stage FIFO
• Interruption 19 factors, 15 vectors, multi-interruption possible
• Standby mode Sleep/stop
• Package 100-pin ceramic PQFP
Note) Mask option depends on the type of the CXP84700. Refer to the Products List for details.
QFP supported
100 pin PQFP (Ceramic)
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 –
E96Z12-PS
Pin Assignment in Piggyback Mode (QFP package)
PG1/PWM1
PG2/PWM2
PG3/PWM3
PG4/PWM4
PG5/PWM5
PG6/PWM6
PG7/PWM7
PF0
PF1
PF2
100
99
98
97
96
95
94
93
92
91
90
NC
89
DD
V
88
SS
V
PI7/SO2
PG0/PWM0
87
86
PI6/SI2
85
PI5/SCK2
84
83
PI3/INT3
PI4/INT4
82
81
CXP84700
PI2/INT2
PF3
PF4
PF5
PF6/TxD
PF7/RxD
PD0/PPO0
PD1/PPO1
PD2/PPO2
PD3/PPO3
PD4/PPO4
PD5/PPO5
PD6/PPO6
PD7/PPO7
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PH0/PPO8
PH1/PPO9
PH2/PPO10
PH3/PPO11
PH4/PPO12
PH5/PPO13
PH6/PPO14
PH7/PPO15
PJ0/PPO16
13
15
16
17
19
25
26
27
28
29
30
10
11
12
14
18
20
21
22
23
24
1
2
3
4
5
6
7
8
9
31
32
33
A6
A5
A4
A3
A2
A1
A0
NC
D0
34
35
5
6
7
8
9
10
11
12
13
36
37
14
A12
A7
2
3
4
16
15
D2
D1
39
38
A15
17
GND
40
DD
A13
V
A14
NC
32
1
NC
41
18
D3
42
31
19
D4
43
30
20
44
D5
29
28
23
27
26
25
24
22
21
45
46
A8
A9
A11
NC
OE
A10
CE
D7
D6
47
48
49
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
PI1/INT1
PI0/INT0
PE7/TO
PE6
PE5
PE4
PE3/NMI
PE2
PE1/EC1
PE0/EC0
PB7/SO1
PB6/SI1
PB5/SCK1
PB4/CS1
PB3
PB2
PB1
PB0/CINT
SO0
SI0
SCK0
CS0
PA7
PA6
PA5
PA4
PA3/AN7
PA2/AN6
PA1/AN5
PA0/AN4
RST
XTAL
EXTAL
PJ7/EXI1
PJ6/EXI0
PJ5/PPO21
PJ4/PPO20
PJ3/PPO19
PJ2/PPO18
PJ1/PPO17
Note) 1. NC (Pin 90) is left open.
2. VSS (Pins 41 and 88) are both connected to GND.
– 2 –
Vss
EXI2
EXI3
AVss
REF
AV
DD
AV
AN0
AN1
AN2
AN3
Pin Assignment in Piggyback Mode (LQFP package)
CXP84700
PF5
PF6/TxD
PF7/RxD
PD0/PPO0
PD1/PPO1
PD2/PPO2
PD3/PPO3
PD4/PPO4
PD5/PPO5
PD6/PPO6
PD7/PPO7
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PH0/PPO8
PH1/PPO9
PH2/PPO10
PH3/PPO11
PH4/PPO12
PH5/PPO13
DD
PG0/PWM0
Vss
V
NC
PG1/PWM1
PG2/PWM2
PG3/PWM3
PG4/PWM4
PG5/PWM5
PG6/PWM6
PG7/PWM7
PF0
PF1
PF2
PF3
PF4
100
99
98
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
95
93
94
96
97
92
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
D0
D1
D2
GND
89
88
91
90
1
2
3
4
5
6
7
8
9
10
11
12
13
14
87
84
86
85
28
27
26
25
24
23
22
21
20
19
18
17
16
15
PI6/SI2
PI7/SO2
82
83
VDD
A14
A13
A8
A9
A11
OE
A10
CE
D7
D6
D5
D4
D3
PI5/SCK2
81
PI3/INT3
PI4/INT4
80
79
PI2/INT2
PI1/INT1
78
PE7/TO
PI0/INT0
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
PE6
PE5
PE4
PE3/NMI
PE2
PE1/EC1
PE0/EC0
PB7/SO1
PB6/SI1
PB5/SCK1
PB4/CS1
PB3
PB2
PB1
PB0/CINT
SO0
SI0
SCK0
CS0
PA7
PA6
PA5
PA4
PA3/AN7
PA2/AN6
26
27 28
PH7/PPO15
PH6/PPO14
30
29
PJ2/PPO18
PJ1/PPO17
PJ0/PPO16
32
31
PJ3/PPO19
33
34
PJ6/EXI0
PJ5/PPO21
PJ4/PPO20
35
36
PJ7/EXI1
RST
Note) 1. NC (Pin 88) is left open.
2. VSS (Pins 39 and 86) are both connected to GND.
37
EXTAL
– 3 –
38
39
XTAL
Vss
40
41
EXI2
42
EXI3
43
AVss
REF
AV
46
45
44
DD
AN1
AN0
AV
49
48
AN3
50
PA1/AN5
PA0/AN4
47
AN2
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