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Chip Microcomputer. CXP82400A Datasheet |
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CXP82400A
CMOS 8-bit Single Chip Microcomputer
Piggyback/
evaluator type
Description
The CXP82400A is a CMOS 8-bit single chip micro-
computer of piggyback/evaluator combined type,
which is developed for evaluating the function of the
CXP82432A/82440A.
100 pin PQFP (Ceramic)
Features
• Wide-range instruction system (213 instructions) to
cover various types of data
— 16-bit operation/multiplication and division/Boolean
bit operation instructions
• Minimum instruction cycle 400ns at 10MHz operation
122µs at 32kHz operation
• Applicable EPROM
LCC type 27C512 (Maximum 40K bytes are available.)
• Incorporated RAM capacity 1120 bytes (Including fluorescent display data area)
• Peripheral functions
— A/D converter
8-bit, 8-channel, successive approximation method
(Conversion time of 32µs/10MHz)
— Serial interface
Incorporated 8-bit, 8-stage FIFO
(Auto transfer for 1 to 8 bytes), 1 channel
8-bit clock sync type, 1 channel
— Timers
8-bit timer
8-bit timer/counter
19-bit time base timer
16-bit capture timer/counter
32kHz timer/counter
— Fluorescent display panel controller/driver
Maximum of 384 segments display possible
1 to 16-digit dynamic display
Dimmer function
High voltage drive output (40V)
On-chip pull-down resistor (Mask option)
Hardware key scan function
(Maximum 16 × 8 key matrix compatible)
— Remote control receiving circuit
8-bit pulse measurement counter with on-chip 6-stage FIFO
— PWM output
14 bits, 1 channel
— CTL duty detection circuit
— High-speed output circuit
RTG 4pins
• Interruption
19 factors, 15 vectors, multi-interruption possible
• Standby mode
SLEEP/STOP
• Package
100-pin ceramic QFP
Note) Mask option depends on the type of the CXP82400A. 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.
–1–
E94Z14-PP
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Pin Configuration in Piggyback Mode
CXP82400A
PE1/EC1/INT1
PE2/INT2
PE3/INT3/NMI
PE4/RMC
PE5/CTL
PE6/PWM
PE7/TO/DD0/ADJ
PB0/CINT
PB1/CS0
PB2/SCK0
PB3/SI0
PB4/SO0
PB5/SCK1
PB6/SI1
PB7/SO1
PC0/KR0
PC1/KR1
PC2/KR2
PC3/KR3
PC4/KR4
PC5/KR5
PC6/KR6
PC7/KR7
PH0
PH1
PH2
PH3
PH4
PH5
PH6
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
1 80
2 79
3 78
4 77
5 76
6 75
7 74
8 73
9 72
10 71
4 3 2 1 32 31 30
11 A6 5
29 A8
70
12 A5 6
28 A9
69
13 A4 7
27 A11
68
14 A3 8
26 NC
67
15 A2 9
25 OE
66
16 A1 10
24 A10
65
17 A0 11
23 CE
64
18 NC 12
22 D7
63
19 D0 13
21 D6
62
20 14 15 16 17 18 19 20 61
21 60
22 59
23 58
24 57
25 56
26 55
27 54
28 53
29 52
30 51
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
T7
T8/S31
T9/S30
T10/S29
T11/S28
T12/S27
T13/S26
T14/S25
T15/S24
PI7/S23
PI6/S22
PI5/S21
PI4/S20
PI3/S19
PI2/S18
PI1/S17
PI0/S16
PF7/S15
PF6/S14
PF5/S13
PF4/S12
PF3/S11
PF2/S10
PF1/S9
PF0/S8
PD7/S7
PD6/S6
PD5/S5
PD4/S4
PD3/S3
Note) 1. NC (Pin 90) is always connected to VDD.
2. Vss (Pins 41 and 91) are both connected to GND.
–2–
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Pin Configuration in Evaluator Mode
CXP82400A
PE1/EC1/INT1
PE2/INT2
PE3/INT3/NMI
PE4/RMC
PE5/CTL
PE6/PWM
PE7/TO/DD0/ADJ
PB0/CINT
PB1/CS0
PB2/SCK0
PB3/SI0
PB4/SO0
PB5/SCK1
PB6/SI1
PB7/SO1
PC0/KR0
PC1/KR1
PC2/KR2
PC3/KR3
PC4/KR4
PC5/KR5
PC6/KR6
PC7/KR7
PH0
PH1
PH2
PH3
PH4
PH5
PH6
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
1 80
2 79
3 78
4 77
5 76
6 75
7 74
8 73
9 72
10
4 3 2 1 32 31 30
11
A6/D6
5
29 A8
71
70
12
A5/D5
6
13
A4/D4
7
14
A3/D3
8
15
A2/D2
9
16
A1/D1
10
17
A0/D0
11
18 NC 12
19 RD 13
28 A9
27 A11
26 NC
25 HALT
24 A10
23 E/P
22 I/T
21 MON
69
68
67
66
65
64
63
62
20 14 15 16 17 18 19 20 61
21 60
22 59
23 58
24 57
25 56
26 55
27 54
28 53
29 52
30 51
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
T7
T8/S31
T9/S30
T10/S29
T11/S28
T12/S27
T13/S26
T14/S25
T15/S24
PI7/S23
PI6/S22
PI5/S21
PI4/S20
PI3/S19
PI2/S18
PI1/S17
PI0/S16
PF7/S15
PF6/S14
PF5/S13
PF4/S12
PF3/S11
PF2/S10
PF1/S9
PF0/S8
PD7/S7
PD6/S6
PD5/S5
PD4/S4
PD3/S3
Note) 1. NC (Pin 90) is always connected to VDD.
2. Vss (Pins 41 and 91) are both connected to GND.
–3–
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