CXP86608/86612/86616
CMOS 8-bit Single Chip Microcomputer
Description
The CXP86608/86612/86616 are the CMOS 8-bit
single chip microcomputer integrating on a single
chip an A/D converter, serial interface, timer/counter,
time-base timer, I
2
C bus interface, PWM output,
remote control reception circuit, watchdog timer,
32kHz timer/counter besides the basic configurations
of 8-bit CPU, ROM, RAM, I/O ports.
The CXP86608/86612/86616 also provide a sleep
function that enables to lower the power consumption.
64 pin SDIP (Plastic)
64 pin QFP (Plastic)
Features
•
A wide instruction set (213 instructions) which covers various types of data
Structure
Silicon gate CMOS IC
— 16-bit operation/multiplication and division/Boolean bit operation instructions
•
Minimum instruction cycle
250ns at 16MHz operation
122µs at 32kHz operation
•
Incorporated ROM
8K bytes (CXP86608)
12K bytes (CXP86612)
16K bytes (CXP86616)
352 bytes
8 bits, 6 channels, successive approximation method
(Conversion time of 3.25µs at 16MHz)
8-bit clock sync type, 1 channel
8-bit timer
8-bit timer/counter
19-bit time-base timer
32kHz timer/counter
8 bits, 4 channels
8-bit pulse measurement counter, 6-stage FIFO
11 factors, 11 vectors, multi-interruption possible
Sleep
64-pin plastic SDIP/QFP
CXP86400 64-pin ceramic PQFP
CXP86490 64-pin ceramic PSDIP
•
Incorporated RAM
•
Peripheral functions
— A/D converter
— Serial interface
— Timer
•
•
•
•
— I
2
C bus interface
— PWM output
— Remote control reception circuit
— Watchdog timer
Interruption
Standby mode
Package
Piggyback/evaluator
Perchase of Sony's I
2
C components conveys a licence under the Philips I
2
C Patent Rights to use these components
in an I
2
C system, provided that the system conforms to the I
2
C Standard Specifications as defined by Philips.
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–
E97750-PS
CXP86608/86612/86616
Pin Assignment
(Top View) 64-pin SDIP
PC3
PC2
PC1
PC0
PD7/EC
PD6/RMC
PD5
PD4
PD3/SI
PD2/SO
PD1/SCK
PD0/INT2
PA7
PA6
RST
V
SS
XTAL
EXTAL
PA5/AN5
PA4/AN4
PA3/AN3
PA2/AN2
PA1/AN1
PA0/AN0
PB7
PB6
PB5
PB4
PB3
PG7/INT1
PG6
PG5
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
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
PC4
PC5
PC6
PC7
PF0/PWM0
PF1/PWM1
PF2/PWM2
PF3/PWM3
PF4/SCL0
PF5/SCL1
PF6/SDA0
PF7/SDA1
PE0/TO/ADJ
PE1
PE2/TEX/INT0
PE3/TX
V
SS
V
DD
NC
NC
NC
PE4
PE5
PE6
NC
NC
NC
PB0
PB1
PB2
PG3
PG4
Note)
1. NC (Pins 38, 39, 40, 44 and 46) are left open.
2. Vss (Pins 16 and 48) are both connected to GND.
3. Pin 45 is the NC pin. However, connect it to V
DD
because it is the
EXLC pin (input) for the piggyback/evaluator and OTP devices.
–3–
CXP86608/86612/86616
Pin Assignment
(Top View) 64-pin QFP
64 63 62 61 60 59 58 57 56 55 54 53 52
PD5
PD4
PD3/SI
PD2/SO
PD1/SCK
PD0/INT2
PA7
PA6
RST
V
SS
XTAL
EXTAL
PA5/AN5
PA4/AN4
PA3/AN3
PA2/AN2
PA1/AN1
PA0/AN0
PB7
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
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
PF3/PWM3
PF4/SCL0
PF5/SCL1
PF6/SDA0
PF7/SDA1
PE0/TO/ADJ
PE1
PE2/TEX/INT0
PE3/TX
V
SS
V
DD
NC
NC
NC
PE4
PE5
PE6
NC
NC
PC2
PB3
PG4
PG3
PB5
PB4
PB2
PF0/PWM0
PC3
PF1/PWM1
PB0
PD6/RMC
PC4
PG6
PG5
PB6
Note)
1. NC (Pins 32, 33, 34, 38 and 40) are left open.
2. Vss (Pins 10 and 42) are both connected to GND.
3. Pin 39 is the NC pin. However, connect it to V
DD
because it is the
EXLC pin (input) for the piggyback/evaluator and OTP devices.
PG7/INT1
–4–
PB1
NC
PF2/PWM2
PD7/EC
PC1
PC0
PC5
PC6
PC7
CXP86608/86612/86616
Pin Description
Symbol
PA0/AN0
to
PA5/AN5
PA6 to PA7
I/O
I/O/
Analog input
I/O
(Port A)
8-bit I/O port.
I/O can be set in a
unit of single bits.
(8 pins)
Description
Analog inputs to A/D converter.
(6 pins)
PB0 to PB7
I/O
(Port B)
8-bit I/O port. I/O can be set in a unit of single bits.
(8 pins)
(Port C)
Lower 6 bits are I/O ports; I/O can be set in a unit of single bits. Upper 2bits
are output port and large current (12mA) N-channel open drain output.
Upper 2 bits are medium voltage drive (12V), lower 6 bits are 5V drive.
(8 pins)
External interruption request input.
Active at the falling edge.
(Port D)
8-bit I/O port.
I/O can be set in a
unit of single bits.
Can drive 12mA
sink current.
(8 pins)
Serial clock I/O.
Serial data output.
Serial data input.
PC0 to PC5
PC6 to PC7
PD0/INT2
PD1/SCK
PD2/SO
PD3/SI
PD4 to PD5
PD6/RMC
PD7/EC
PE0/TO/ADJ
PE1
PE2/TEX/INT0
I/O
Output
I/O/Input
I/O/I/O
I/O/Output
I/O/Input
I/O
I/O/Input
I/O/Input
I/O/Output/
Output
I/O
Input/Input/
Input
Input/Output
Output
Remote control reception circuit input.
External event input for timer/counter.
PE3/TX
PE4 to PE6
(Port E)
Bits 0 and 1 are I/O
port; I/O can be set
in a unit of single.
Bits 2 and 3 are
input port.
Bits 4, 5 and 6
are output port.
(7 pins)
Rectangular wave output
for 8-bit timer/counter.
32kHz oscillation
frequency dividing output.
Connects a crystal for External interruption
32kHz timer/counter
request input. Active at
clock oscillation. When the falling edge
used as an event
counter, input to TEX pin
and leave TX pin open.
–5–
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