SONY CXP82800

CXP82800
CMOS 8-bit Single Chip Microcomputer
Description
The CXP82800 is a CMOS 8-bit single chip microcomputer of piggyback/evaluator combined type,
which is developed for evaluating the function of the
CXP82832/82840/82852/82860.
Piggyback/evaluator
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 60K bytes are available.)
• Incorporated RAM capacity 1536 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
Supports the universal grid fluorescent display panel.
High voltage drive output port of 56 pins (40V)
Maximum of 640 segments display possible
Display timing number of 1 to 20
Dimmer function
Incorporated 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
• Interruption
16 factors, 15 vectors, multi-interruption possible
• Standby mode
SLEEP/STOP
• Package
100-pin ceramic PQFP
Note) Mask option depends on the type of the CXP82800. 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–
E96529-ST
CXP82800
A20
A19
A18
A17
A16
G15/A15
G14/A14
VDD
G13/A13
G12/A12
G11/A11
G10/A10
G9/A9
G8/A8
G7/A7
G6/A6
G5/A5
G4/A4
G3/A3
G2/A2
Pin Configuration in Piggyback Mode
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
2
79
A22
NC
3
78
A23
PE0/EC0/INT0
4
77
PH7/A24
PE1/EC1/INT1
5
76
PH6/A25
PE2/INT2
6
75
PH5/A26
PE3/INT3/NMI
7
74
PH4/A27
PE4/RMC
8
PE5
9
PE6/PWM
10
PE7/TO/ADJ
11
PC0/KR0
12
PC1/KR1
13
PC2/KR2
14
PC3/KR3
15
PC4/KR4
16
PC5/KR5
17
PC6/KR6
18
A12
NC
32 31 30
1
2
3
4
A13
G0/A0
A14
A21
VDD
80
A15
1
A7
G1/A1
A6
5
29
A8
A5
6
28
A9
A4
7
27
A11
A3
8
26
NC
A2
9
25
OE
A1
10
24
A10
A0
11
23
CE
NC
12
22
D7
D0
13
21
D6
73
PH3/A28
72
PH2/A29
71
PH1/A30
70
PH0/A31
69
PG7/A32
68
PG6/A33
67
PG5/A34
66
PG4/A35
65
PG3/A36
64
PG2/A37
63
PG1/A38
62
PG0/A39
PC7/KR7
19
PB0/CINT
20
61
PF7/A40
PB1/CS0
21
60
PF6/A41
PB2/SCK0
22
59
PF5/A42
PB3/SI0
23
58
PF4/A43
D5
D4
D3
NC
GND
D2
D1
14 15 16 17 18 19 20
PB4/SO0
24
57
PF3/A44
PB5/SCK1
25
56
PF2/A45
PB6/SI1
26
55
PF1/A46
PB7/SO1
27
54
PF0/A47
AVREF
28
53
PD7/A48
PA0/AN0
29
52
PD6/A49
PA1/AN1
30
51
PD5/A50
PD4/A51
PD3/A52
PD2/A53
PD1/A54
PD0/A55
VFDP
VDD
TEX
TX
Vss
XTAL
EXTAL
RST
AVSS
PA7/AN7
PA6/AN6
PA5/AN5
PA4/AN4
PA3/AN3
PA2/AN2
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Note) 1. NC (Pin 3) is always connected to VDD.
2. VDD (Pins 44 and 89) are both connected to VDD.
–2–
CXP82800
A20
A19
A18
A17
A16
G15/A15
G14/A14
G13/A13
VDD
G12/A12
G11/A11
G10/A10
G9/A9
G8/A8
G7/A7
G6/A6
G5/A5
G4/A4
G3/A3
G2/A2
Pin Configuration in Evaluator Mode
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
G1/A1
1
80
A21
G0/A0
2
79
A22
A23
77
PH7/A24
PE1/EC1/INT1
5
76
PH6/A25
PE2/INT2
6
75
PH5/A26
PE3/NT3/NMI
7
74
PH4/A27
A14
VDD
NC
A12
A13
78
A15
3
4
A7/D7
NC
PE0/EC0/INT0
PE4/RMC
8
73
PH3/A28
PE5
9
72
PH2/A29
71
PH1/A30
PE6/PWM
10
PE7/TO/ADJ
11
PC0/KR0
12
PC1/KR1
13
PC2/KR2
14
PC3/KR3
15
PC4/KR4
16
PC5/KR5
17
PC6/KR6
18
1
2
3
4
32 31 30
A6/D6
5
29
A8
A5/D5
6
28
A9
A4/D4
7
27
A11
A3/D3
8
26
NC
A2/D2
9
25
HALT
A1/D1
10
24
A10
A0/D0
11
23
E/P
NC
12
22
I/T
RD
13
21
MON
70
PH0/A31
69
PG7/A32
68
PG6/A33
67
PG5/A34
66
PG4/A35
65
PG3/A36
64
PG2/A37
63
PG1/A38
62
PG0/A39
PC7/KR7
19
PB0/CINT
20
61
PF7/A40
PB1/CS0
21
60
PF6/A41
RST
C1
C2
NC
GND
SYNC
WR
14 15 16 17 18 19 20
PB2/SCK0
22
59
PF5/A42
PB3/SI0
23
58
PF4/A43
PB4/ SO0
24
57
PF3/A44
PB5/SCK1
25
56
PF2/A45
PB6/SI1
26
55
PF1/A46
PB7/SO1
27
54
PF0/A47
AVREF
28
53
PD7/A48
PA0/AN0
29
52
PD6/A49
PA1/AN1
30
51
PD5/A50
PD4/A51
PD3/A52
PD2/A53
PD1/A54
PD0/A55
VFDP
VDD
TEX
TX
Vss
XTAL
EXTAL
RST
AVSS
PA7/AN7
PA6/AN6
PA5/AN5
PA4/AN4
PA3/AN3
PA2/AN2
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Note) 1. NC (Pin 3) is always connected to VDD.
2. VDD (Pins 44 and 89) are both connected to VDD.
–3–
CXP82800
EPROM Read Timing
(Ta = –20 to +75°C, Vcc = 4.5 to 5.5V, Vss = 0V reference)
Item
Symbol
Pins
Address → Data
input delay time
tACC
A0 to A15
D0 to D7
Address → Data
hold time
tIH
A0 to A15
D0 to D7
Min.
Max.
Unit
120
ns
0
ns
0.8VDD
A0 to A15
Address data
0.2VDD
tACC
tIH
0.8VDD
D0 to D7
Input data
0.2VDD
Products List
Products
Option item
Package
ROM capacitance
Mask
Piggyback/evaluator
CXP82832 CXP82840 CXP82852 CXP82860
CXP82800-U01Q
100-pin plastic QFP
32K bytes 40K bytes 52K bytes 60K bytes
100-pin ceramic PQFP
EPROM 60K bytes
Pull-up resistance for reset pin
Existent/Non-existent
Existent
Pull-down resistance for high
voltage drive pin
Existent/Non-existent
Existent: G0/A0 to A23
Non-existent: PD0/A55 to PH7/A24
–4–
CXP82800
Piggyback mode/evaluator mode can be switched as shown below.
Piggyback mode
Piggyback/evaluator product
Evaluator mode
Pin 1 marking
LCC type EPROM
Pin 1 marking
Pin 1 index
Note)
CPU Probe
Note) Evaluation cap should be connected to
CPU probe.
–5–
24.7
INDEX
PIN NO. 1 INDEX
22.3 ± 0.25
3.57 ± 0.36
30
1
31
100
15.58 ± 0.2
11.66
9.48
4.5
16.3 ± 0.2
18.7
50
81
51
80
100PIN PQFP (CERAMIC)
12.02
0.50 ± 0.25
Unit: mm
14.22
10.44 MAX
1.27 ± 0.13
0.3
+ 0.05
0.15 – 0.02
–6–
1.0
0.45
JEDEC CODE
AQFP100-C-0000-A
50
EIAJ CODE
51
80
81
PQFP-100C-L01
0.7
SONY CODE
1.3 ± 0.3
30
1
PIN No. 1 INDEX
GOLD PLATING
PACKAGE WEIGHT
5.7g
42 ALLOY
LEAD TREATMENT
LEAD MATERIAL
CERAMIC
PACKAGE MATERIAL
PACKAGE STRUCTURE
31
100
0.65 ± 0.05
0.3 ± 0.08
18.12 ± 0.2
Package Outline
CXP82800
6.0