SONY CXP81100

CXP81100
CMOS 8-bit Single Chip Microcomputer
Description
The CXP81100 is a CMOS 8-bit single chip microcomputer of piggyback/evaluator combined type,
which is developed for evaluating the function of the
CXP81120/81124.
64 pin PQFP (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
333ns at 12MHz operation (3.0 to 5.5V)
250ns at 16MHz operation (4.5 to 5.5V)
• Applicable EPROM
LCC type 27C128, LCC type 27C256
(Maximum 24Kbytes are available.)
• Incorporated RAM capacity
832bytes
• Peripheral functions
— A/D converter
8-bit, 8-channel, successive approximation method
(Conversion time of 20µs/16MHz)
— Serial interface
Incorporated buffer RAM (Auto transfer for 1 to 32bytes),
1channel
Incorporated 8-bit, 8-stage FIFO
(Auto transfer for 1 to 8bytes), 1channel
— Timer
8-bit timer
8-bit timer/counter
19-bit time base timer
— PWM output
12bits, 2channels
(repetitive frequency 62.5kHz/16MHz)
• Interruption
10 factors, 10 vectors, multi-interruption possible
• Standby mode
SLEEP/STOP
• Package
64-pin ceramic PQFP
Note) Mask option depends on the type of the CXP81100. 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–
E94X09-ST
CXP81100
PB6
PB7
PA0
PA1
PA2
PA3
Vss
VDD
NC
PA4
PA5
PA6
PA7
Pin Assigument in Piggyback Mode
64
63
62
61
60
59
58
57
56
55
54
53
52
51
PG3/TO
PB4
2
50
PG4
PB3
3
49
PG5/SCK1
PB2
4
48
PG6/SO1
PB1
5
47
PG7/SI1/INT1
PB0
6
46
PE0/INT0
PC7
7
45
PE1/EC/INT2
44
PE2/PWM0
43
PE3/PWM1
PC6
8
A12
A15
NC
4
3
2
1 32 31 30
VDD
A7
A13
1
A14
PB5
A6
5
29
A8
A5
6
28
A9
A4
7
27
A11
A3
8
26
NC
9
25
OE
42
PF0/AN0
41
PF1/AN1
40
PF2/AN2
39
PF3/AN3
38
PF4/AN4
37
PF5/AN5
36
PF6/AN6
PC5
9
PC4
10
A2
PC3
11
A1
10
24
A10
A0
11
23
CE
NC
12
22
D7
D0
13
21
D6
PC2
12
PC1
13
PC0
14
PD7
15
PD6
16
PD5
17
35
PF7/AN7
PD4
18
34
AVDD
PD3
19
33
AVREF
Vss
D5
D4
D3
29
30
31
32
AVss
EXTAL
28
SCK0
XTAL
27
SO0
26
SI0
25
CS0
24
RST
23
MP
NC
22
PD0
GND
21
PD1
D2
20
PD2
D1
14 15 16 17 18 19 20
Note) 1. NC (Pin 56) is always connected to VDD.
2. VSS (Pins 26 and 58) are both connected to GND.
3. MP (Pin 23) is always connected to GND.
–2–
CXP81100
PB6
PB7
PA0
PA1
PA2
PA3
Vss
VDD
NC
PA4
PA5
PA6
PA7
Pin Assigument in Evaluator Mode
64
63
62
61
60
59
58
57
56
55
54
53
52
PG
PB3
3
49
PG5/SCK1
PB2
4
48
PG6/SO1
PB1
5
47
PG7/SI1/INT1
PB0
6
46
PE0/INT0
45
PE1/EC/INT2
PC7
7
3
4
2
A13
50
A14
2
VDD
PB4
NC
PG3/TO
A15
51
A12
1
A7/D7
PB5
1 32 31 30
A6/D6
5
29
A8
A5/D5
6
28
A9
A4/D4
7
27
A11
44
PE2/PWM0
43
PE3/PWM1
42
PF0/AN0
41
PF1/AN1
PC6
8
PC5
9
A3/D3
8
26
NC
PC4
10
A2/D2
9
25
HALT
A1/D1
10
24
A10
A0/D0
11
23
E/P
22
I/T
40
PF2/AN2
21
MON
39
PF3/AN3
38
PF4/AN4
37
PF5/AN5
36
PF6/AN6
PC3
11
PC2
12
NC
12
PC1
13
RD
13
14 15 16 17 18 19 20
17
35
PF7/AN7
PD4
18
34
AVDD
PD3
19
33
AVREF
PD1
PD0
MP
XTAL
EXTAL
27
28
29
30
31
32
AVss
PD2
26
SCK0
25
SO0
24
SI0
23
CS0
22
RST
21
Vss
20
RST
PD5
C1
16
C2
PD6
NC
15
GND
PD7
SYNC
14
WR
PC0
Note) 1. NC (Pin 56) is always connected to VDD.
2. VSS (Pins 26 and 58) are both connected to GND.
3. MP (Pin 23) is always connected to GND.
–3–
CXP81100
EPROM Read Timing (Ta=–20 to +75°C, VDD=3.0 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
75∗
ns
0
ns
∗ At 12MHz operation (VDD=3.0 to 5.5V), At 16MHz operation (VDD=4.5 to 5.5V)
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
Mask product
CXP81120
Package
ROM capacity
CXP81124
64-pin plastic LQFP
20K bytes
24K bytes
Piggyback/evaluator product
CXP81100-U01Q
64-pin ceramic PQFP
EPROM 24K bytes
Pull-up resistor for reset pin
Existent/Non-existent
Existent
Power on reset circuit
Existent/Non-existent
Existent
–4–
CXP81100
Piggyback mode/evaluator mode can be switched as shown below.
Piggyback
mode
Piggyback/evaluator product
Evaluator
mode
Pin 1 marking
Pin 1 index
LCC type EPROM
Pin 1 marking
Note)
CPU probe
Note) Evaluation cap should be
connected to CPU probe.
Package Outline
Unit : mm
64PIN PQFP (CERAMIC)
PIN No. 1 INDEX
18.7 ± 0.5
INDEX
PIN No.1 INDEX
16.3 ± 0.2
64
51
1.0 ± 0.05
1
64
51
1
33
19
14.22
18.12 ± 0.2
12.02
1.05
0.7
0.4 ± 0.08
0.3
6.0
1.27 ± 0.13
4.5
22.3 ± 0.25
32
9.48
0.75
20
1.3 ± 0.3
33
19
32
20
0.6
0.9
11.66
15.58 ± 0.2
PACKAGE STRUCTURE
PACKAGE MATERIAL
+ 0.05
0.15 – 0.02
9.8 MAX
–5–
CERAMIC
SONY CODE
PQFP-64C-L02
LEAD TREATMENT
GOLD PLATING
EIAJ CODE
AQFP064-C-0000-B
LEAD MATERIAL
42 ALLOY
PACKAGE WEIGHT
5.2g
JEDEC CODE
3.57 ± 0.36
24.7 ± 0.5
52
52