Sony CXP82700 Cmos 8-bit single chip microcomputer Datasheet

CXP82700
CMOS 8-bit Single Chip Microcomputer
Description
The CXP82700 is a CMOS 8-bit single chip
microcomputer of piggyback/evaluator combined
type, which is developed for evaluating the function
of the CXP82712/82716.
Piggyback/
evaluator type
64 pin PSDIP (Ceramic)
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
400ns at 10MHz operation
122µs at 32kHz operation
• Applicable EPROM
LCC type 27C128, LCC type 27C256
(Maximum 16Kbytes are available)
• Incorporated RAM capacity
448 bytes (LCD display data area included)
• Peripheral functions
— A/D converter
8-bit, 8-channel, successive approximation method
(Conversion time of 32µs/10MHz)
— Serial interface
Incorporated 8-bit and 8-stage FIFO
(Auto transfer for 1 to 8 bytes), 1 circuit 2channels
— Timer
8-bit timer, 8-bit timer/counter,
19-bit time base timer, 32kHz timer/counter
— Fluorescent display panel controller/driver
Maximum 144 segments display possible
1 to 16-digit dynamic display
24 high voltage drive output port
Dimmer function
High voltage drive output (40V)
On-chip pull-down resistor (Mask option)
Hardware key scan function
(Maximum 8 × 8 key matrix compatible.)
— Remote control receiving circuit 8-bit pulse measurement counter with on-chip 6-stage FIFO
— PWM output
8bit, 1channel
• Interruption
13 factors, 13 vectors, multi-interruption possible
• Standby mode
SLEEP/STOP
• Package
64-pin ceramic PSDIP
Note) Mask option depends on the type of the CXP82700. 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–
E94X11-PP
CXP82700
Pin Assigument in Piggyback Mode
PH0/TX
1
64
VDD
PH1/TEX
2
63
PE5/PWM
NC
3
62
PE4/RMC
PE6/ADJ/TO
4
61
PE3/INT3/NMI
PB0/CS1
5
60
PE2/INT2
PB1/CS0
6
59
PE1/INT1
PB2/SCK0
7
58
PE0/EC/INT0
PB3/SI0
8
57
VFDP
56
T0
55
T1
54
T2
PB4/SO0
PB5/SCK1
A15
1
28
VDD
A12
2
27
A14
3
26
A13
9
10
PB6/SI1
11
A7
PB7/SO1
12
A6
4
25
A8
53
T3
PC0/KR0
13
A5
5
24
A9
52
T4
PC1/KR1
14
A4
6
23
A11
51
T5
PC2/KR2
15
A3
7
22
OE
50
T6
PC3/KR3
16
A2
8
21
A10
49
T7
PC4/KR4
17
48
T8/S28
A1
9
20
CE
47
T9/S27
A0
10
19
D7
46
T10/S26
D0
11
18
D6
45
T11/S25
PC5/KR5
PC6/KR6
18
19
PC7/KR7
20
PA0/AN0
21
D1
12
17
D5
44
T12/S24
PA1/AN1
22
D2
13
16
D4
43
T13/S23
PA2/AN2
23
GND
14
15
D3
42
T14/S22
PA3/AN3
24
41
T15/S21
PA4/AN4
25
40
S20
PA5/AN5
26
39
S19
PA6/AN6
27
38
S18
PA7/AN7
28
37
S17
RST
29
36
S16
EXTAL
30
35
PF7/S15
XTAL
31
34
PF6/S14
Vss
32
33
PF5/S13
Note)
1. NC (Pin 3) is always connected to VDD.
2. PH0/TX (Pin 1) is input port during port selection;
oscillation output during oscillation selection.
–2–
CXP82700
Pin Assigument in Evaluator Mode
PH0/TX
1
64
VDD
PH1/TEX
2
63
PE5/PWM
NC
3
62
PE4/RMC
PE6/ADJ/TO
4
61
PE3/INT3/NMI
PB0/CS1
5
60
PE2/INT2
PB1/CS0
6
59
PE1/INT1
PB2/SCK0
7
58
PE0/EC/INT0
PB3/SI0
8
57
VFDP
PB4/SO0
9
56
T0
PB5/SCK1
10
A15
1
28
VDD
55
T1
PB6/SI1
11
A12
2
27
A14
54
T2
PB7/SO1
12
A7/D7
3
26
A13
53
T3
PC0/KR0
13
A6/D6
4
25
A8
52
T4
PC1/KR1
14
A5/D5
5
24
A9
51
T5
PC2/KR2
15
50
T6
A4/D4
6
23
A11
49
T7
A3/D3
7
22
HALT
48
T8/S28
8
21
A10
47
T9/S27
PC3/KR3
PC4/KR4
16
17
PC5/KR5
18
A2/D2
PC6/KR6
19
A1/D1
9
20
E/P
46
T10/S26
PC7/KR7
20
A0/D0
10
19
I/T
45
T11/S25
PA0/AN0
21
RD
11
18
MON
44
T12/S24
PA1/AN1
22
WR
12
17
RST
43
T13/S23
PA2/AN2
23
SYNC
13
16
C1
42
T14/S22
PA3/AN3
24
T15/S21
14
15
41
GND
C2
PA4/AN4
25
40
S20
PA5/AN5
26
39
S19
PA6/AN6
27
38
S18
PA7/AN7
28
37
S17
RST
29
36
S16
EXTAL
30
35
PF7/S15
XTAL
31
34
PF6/S14
Vss
32
33
PF5/S13
Note)
1. NC (Pin 3) is always connected to VDD.
2. PH0/TX (Pin 1) is input port during port selection;
oscillation output during oscillation selection.
–3–
CXP82700
EPROM Read Timing
(Ta = –20 to +75°C, VDD = 4.5 to 5.5V, VSS = 0V reference)
Item
Symbol
Pin
Min.
Address → data
Input delay time
tACC
A0 to A15
D0 to D7
Address → data
Hold time
tIH
A0 to A15
D0 to D7
Max.
Unit
120
ns
ns
0
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
Mask product
Piggyback/evaluator product
CXP82712 CXP82716
80-pin plastic SDIP
CXP82700-U01S
64-pin ceramic PSDIP
ROM capacity
12Kbytes
16Kbytes
Pull-up resistor for reset pin
Existent/Non-existent
Existent
Pull-down resistor for high
voltage drive pin
Existent/Non-existent
Only port for display
–4–
EPROM 16Kbytes
CXP82700
Piggyback mode/evaluator mode can be switched as shown below.
Piggyback mode
Piggyback/evaluator product
Evaluator mode
Pin 1 marking
Pin 1 index
DIP type EPROM
CPU probe
Package Outline
Unit: mm
+ 0.05
0.25 – 0.02
64PIN PSDIP (CERAMIC) 750mil
58.9 ± 0.55
33
32
2.54 ± 0.25
1.778 ± 0.1
3.43 ± 0.38
0.46 ± 0.08
0.9
1.27 ± 0.25
9.8 MAX
1
19.05 ± 0.25
15.24
18.75 ± 0.25
64
PACKAGE STRUCTURE
PACKAGE MATERIAL
CERAMIC
SONY CODE
PSDIP-64C-01
LEAD TREATMENT
GOLD PLATING
EIAJ CODE
ADIP064-C-0750-A
LEAD MATERIAL
42 ALLOY
PACKAGE WEIGHT
16.0g
JEDEC CODE
–5–
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