CXP86609/86613/86617
CMOS 8-bit Single Chip Microcomputer
Description
The CXP86609/86613/86617 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 CXP86609/86613/86617 also provide a sleep
function that enables to lower the power consumption.
Features
Structure
Silicon gate CMOS IC
52 pin SDIP (Plastic)
•
A wide instruction set (213 instructions) which covers various types of data
— 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 (CXP86609)
12K bytes (CXP86613)
16K bytes (CXP86617)
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
— I
2
C bus interface
— PWM output
— Remote control reception circuit
— Watchdog timer
•
Interruption
•
Standby mode
•
Package
•
Piggyback/evaluator
8 bits, 4 channels
8-bit pulse measurement counter, 6-stage FIFO
11 factors, 11 vectors, multi-interruption possible
Sleep
52-pin plastic SDIP
CXP86490 64-pin ceramic PSDIP
•
Incorporated RAM
•
Peripheral functions
— A/D converter
— Serial interface
— Timer
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–
E97751-PS
CXP86609/86613/86617
Pin Assignment
(Top View)
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
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
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
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
Note)
1. NC (Pins 30, 31, 32, 36 and 38) are left open.
2. Vss (Pins 12 and 40) are both connected to GND.
3. Pin 37 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–
CXP86609/86613/86617
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)
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.
PD0/INT2
PD1/SCK
PD2/SO
PD3/SI
PD4 to PD5
PD6/RMC
PD7/EC
PE0/TO/ADJ
PE1
PE2/TEX/INT0
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
(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)
Remote control reception circuit input.
External event input for timer/counter.
Rectangular wave output
for 8-bit timer/counter.
32kHz oscillation
frequency dividing output.
PE3/TX
PE4 to PE6
Connects a crystal for External interruption
request input. Active at
32kHz timer/counter
the falling edge.
clock oscillation.
When used as an event
counter, input to TEX pin
and leave TX pin open.
–4–
CXP86609/86613/86617
Symbol
PF0/PWM0 to
PF3/PWM3
PF4/SCL0 to
PF5/SCL1
I/O
Output/Output
(Port F)
8-bit output port and
large current (12mA)
N-channel open
drain output. Lower
4 bits are medium
voltage drive (12V);
upper 4 bits are 5V
drive.
(8 pins)
Description
8-bit PWM output.
(4 pins)
I
2
C bus interface transfer clock I/O.
(2 pins)
Output/I/O
PF6/SDA0 to
PF7/SDA1
Output/I/O
I
2
C bus interface transfer data I/O.
(2 pins)
PG7/INT1
I/O/Input
(Port G)
1-bit I/O port. I/O can be set in a unit
of single bits.
(1 pin)
External interruption request
input. Active at the falling edge.
EXTAL
XTAL
RST
NC
V
DD
Vss
Input
Output
Input
Connects a crystal for system clock oscillation. When a clock is
supplied externally, input to EXTAL pin and input a reversed phase
clock to XTAL pin.
System reset; active at Low level.
No connected. Connect this pin to V
DD
under normal operation.
Positive power supply.
GND. Connect two Vss pins to GND.
–5–
京公网安备 11010802033920号
EEWORLD
