Page 1
Description
The CXP84100 is a CMOS 8-bit single chip microcomputer of piggyback/evaluator combined type,
which is developed for evaluating the function of the
CXP84120/84124.
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 27C128, LCC type 27C256
(Maximum 24K bytes are available.)
• Incorporated RAM capacity 624 bytes
• 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
— Timer 8-bit timer
8-bit timer/counter
19-bit time base timer
16-bit capture timer/counter
32kHz timer/counter
— Remote control reception circuit 8-bit pulse measurement counter with on-chip 6-stage FIFO
— PWM output 14 bits, 1 channel
• Interruption 15 factors, 15 vectors, multi-interruption possible
• Standby mode Sleep/stop
• Package 80-pin ceramic QFP
Note) Mask option depends on the type of the CXP84100. Refer to the Products List for details.
Structure
Silicon gate CMOS IC
CMOS 8-bit Single Chip Microcomputer
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E93850A79-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.
CXP84100
80 pin PQFP (Ceramic)
Piggyback/
evaluator type
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CXP84100
PF3
PF4
PF5
PF6
PF7
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PH0
PH1
PH2
PI4
PI3/INT3
PI2/INT2
PI1/INT1
PI0/INT0
PE5/TO
PE4/PWM
PE3/NMI
PE2/RMC
PE1/EC1
PE0/EC0
PB7/SO1
PB6/SI1
PB5/SCK1
PB4/SO0
PB3/SI0
PB2/SCK0
PB1/CS0
PB0/CINT
PA7/AN7
PA6/AN6
PA5/AN5
PA4/AN4
PA3/AN3
PH3
PH4
PH5
PH6
PH7
RST
EXTAL
XTAL
Vss
TX
TEX
AVss
AV
REF
PA0/AN0
PA1/AN1
PA2/AN2
PF2
PF1
PF0
PG7
PG6
PG5
PG4
NC
V
DD
PG3
PG2
PG1
PG0
PI7
PI6
PI5
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
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
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
1
Pin Configuration in Piggyback Mode
Note) NC (Pin 73) is always connected to VDD.
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CXP84100
PF3
PF4
PF5
PF6
PF7
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PH0
PH1
PH2
PI4
PI3/INT3
PI2/INT2
PI1/INT1
PI0/INT0
PE5/TO
PE4/PWM
PE3/NMI
PE2/RMC
PE1/EC1
PE0/EC0
PB7/SO1
PB6/SI1
PB5/SCK1
PB4/SO0
PB3/SI0
PB2/SCK0
PB1/CS0
PB0/CINT
PA7/AN7
PA6/AN6
PA5/AN5
PA4/AN4
PA3/AN3
PH3
PH4
PH5
PH6
PH7
RST
EXTAL
XTAL
Vss
TX
TEX
AVss
AV
REF
PA0/AN0
PA1/AN1
PA2/AN2
PF2
PF1
PF0
PG7
PG6
PG5
PG4
NC
V
DD
PG3
PG2
PG1
PG0
PI7
PI6
PI5
A8
A9
A11
NC
HALT
A10
E/P
I/T
MON
A6/D6
A5/D5
A4/D4
A3/D3
A2/D2
A1/D1
A0/D0
NC
RD
A7/D7
A12
A15
NC
V
DD
A14
A13
WR
SYNC
GND
NC
C2
C1
RST
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
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
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
1
Pin Configuration in Evaluator Mode
Note) NC (Pin 73) is always connected to VDD.
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CXP84100
Products List
Address → Data
Input delay time
Address → Data
Hold time
Item Symbol Pins Min. Max. Unit
tACC
tIH
A0 to A15
D0 to D7
A0 to A15
D0 to D7
0
120
ns
ns
tACC tIH
0.8VDD
0.8VDD
0.2VDD
0.2VDD
Input data
Address data
A0 to A15
D0 to D7
Products
Mask
Option item
Existent/Non-existent
Non-existent
CXP84124
Piggyback/evaluator
CXP84100-U01Q
80-pin ceramic PQFP
24K bytes
Existent
Non-existent
CXP84120
80-pin plastic QFP
20K bytes 24K bytes
EPROM Read Timing
(Ta = –20 to +75°C, Vcc = 4.5 to 5.5V, Vss = 0V reference)
Package
ROM capacitance
Pull-up resistance for reset pin
Power-on reset circuit
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CXP84100
Pin 1 index
Pin 1 marking
LCC type EPROM
Pin 1 marking
Piggyback mode Piggyback/evaluator product
Evaluator mode
CPU Probe
Note)
Note) Evaluation cap should be
connected to CPU probe.
Piggyback mode/evaluator mode can be switched as shown below.
SONY CODE
EIAJ CODE
JEDEC CODE
PACKAGE STRUCTURE
PACKAGE MATERIAL
LEAD TREATMENT
LEAD MATERIAL
PACKAGE WEIGHT
CERAMIC
GOLD PLATING
42 ALLOY
5.7g
PQFP-80C-L01
AQFP080-C-0000-A
80PIN PQFP (CERAMIC)
18.7
16.3 ± 0.2
9.48
11.66
15.58 ± 0.2
4025
6580
1
24
64
41
22.3 ± 0.25
4.5
6.0
24.7
1.27 ± 0.13
12.02
14.22
18.12 ± 0.2
0.3
PIN No. 1 INDEX
INDEX
9.59 MAX
0.15 – 0.02
+ 0.05
3.57 ± 0.36
PIN No. 1 INDEX
0.8 ± 0.05
0.4 ± 0.08
1.3 ± 0.3
1.0
0.7
41
64
65 80
1
24
2540
0.6
Package Outline Unit: mm
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