SONY CXP84300

CXP84300
CMOS 8-bit Single Chip Microcomputer
Description
The CXP84300 is a CMOS 8-bit single chip microcomputer of piggyback/evaluator combined type,
which is developed for evaluating the function of the
CXP84332/84340.
Piggyback/
evaluator type
80 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
• 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 CXP84300. 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–
E93866A7X-PS
CXP84300
PI5
PI6
PI7
PG0
PG1
PG2
PG3
VDD
NC
PG4
PG5
PG6
PG7
PF0
PF1
PF2
Pin Assignment in Piggyback Mode
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
1
64
PI4
PF4
2
63
PI3/INT3
PF5
3
62
PI2/INT2
PF6
4
61
PI1/INT1
PF7
5
60
PI0/INT0
PD0
6
59
PE5/TO
PD1
7
58
PE4/PWM
PD4
PD5
10
11
PD6
12
PD7
13
PC0
PC1
PC2
14
15
A14
NC
4
3
2
1 32 31 30
VDD
A15
9
A12
8
PD3
A7
PD2
A13
PF3
A6
5
29
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
16
57
PE3/NMI
56
PE2/RMC
55
PE1/EC1
54
PE0/EC0
53
PB7/SO1
52
PB6/SI1
51
PB5/SCK1
50
PB4/SO0
49
PB3/SI0
48
PB2/SCK0
A8
PC3
17
PC4
18
47
PB1/CS0
PC5
19
46
PB0/CINT
PC6
20
45
PA7/AN7
PC7
21
44
PA6/AN6
PH0
22
43
PA5/AN5
PH1
23
42
PA4/AN4
PH2
24
41
PA3/AN3
D5
D4
D3
NC
GND
D2
D1
14 15 16 17 18 19 20
PA2/AN2
PA1/AN1
PA0/AN0
AVss
AVREF
TEX
TX
Vss
XTAL
EXTAL
RST
PH7
PH6
PH5
PH4
PH3
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
Note) NC (Pin 73) is always connected to VDD.
–2–
CXP84300
PI5
PI6
PI7
PG0
PG1
PG2
PG3
VDD
NC
PG4
PG5
PG6
PG7
PF0
PF1
PF2
Pin Assignment in Evaluator Mode
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
2
63
PI3/INT3
PF5
3
62
PI2/INT2
PF6
4
61
PI1/INT1
PF7
5
60
PI0/INT0
PD0
6
59
PE5/TO
PD1
7
58
PE4/PWM
PD2
8
57
PE3/NMI
56
PE2/RMC
55
PE1/EC1
54
PE0/EC0
53
PB7/SO1
52
PB6/SI1
51
PB5/SCK1
50
PB4/SO0
49
PB3/SI0
48
PB2/SCK0
PD3
PD4
9
10
PD5
11
PD6
12
PD7
PC0
13
4
3
2
1 32 31 30
VDD
A14
A13
NC
PF4
A15
PI4
A12
64
A7/D7
1
PF3
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
14
PC1
15
PC2
16
PC3
17
PC4
18
47
PB1/CS0
PC5
19
46
PB0/CINT
PC6
20
45
PA7/AN7
PC7
21
44
PA6/AN6
PH0
22
43
PA5/AN5
PH1
23
42
PA4/AN4
PH2
24
41
PA3/AN3
RST
C1
C2
NC
GND
SYNC
WR
14 15 16 17 18 19 20
PA2/AN2
PA1/AN1
PA0/AN0
AVss
AVREF
TEX
TX
Vss
XTAL
EXTAL
RST
PH7
PH6
PH5
PH4
PH3
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
Note) NC (Pin 73) is always connected to VDD.
–3–
CXP84300
EPROM Read Timing
(Ta = –20 to +75°C, Vcc = 4.5 to 5.5V, Vss = 0V reference)
Item
Symbol
Pins
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
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
Mask
CXP84332
Package
ROM capacitance
Pull-up resistance for reset pin
Power-on reset circuit
CXP84340
80-pin plastic QFP
32K bytes
40K bytes
Piggyback/evaluator
CXP84300-U01Q
80-pin ceramic PQFP
EPROM 40K bytes
Existent/Non-existent
Existent
Non-existent
Non-existent
–4–
CXP84300
Piggyback mode/evaluator mode can be switched as shown below.
Piggyback mode
Pibbyback/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
80PIN PQFP (CERAMIC)
PIN No. 1 INDEX
18.7
16.3 ± 0.2
INDEX
80
65
65
64
PIN No. 1 INDEX
1
64
0.8 ± 0.05
1
80
0.4 ± 0.08
14.22
18.12 ± 0.2
1.27 ± 0.13
12.02
0.7
1.0
0.3
6.0
24
40
9.48
24
41
1.3 ± 0.3
41
25
40
25
0.6
11.66
15.58 ± 0.2
PACKAGE STRUCTURE
PACKAGE MATERIAL
PQFP-80C-L01
LEAD TREATMENT
GOLD PLATING
EIAJ CODE
AQFP080-C-0000-A
LEAD MATERIAL
42 ALLOY
PACKAGE WEIGHT
5.7g
9.59 MAX
+ 0.05
0.15 – 0.02
CERAMIC
SONY CODE
JEDEC CODE
3.57 ± 0.36
24.7
22.3 ± 0.25
4.5
–5–