Description
The CXP88152/88160 is a CMOS 8-bit micro-
computer which consists of A/D converter, serial
interface, timer/counter, time base timer, high
precision timing pattern generation circuits, PWM
output, PWM for tuner, VISS/ VASS circuit, 32kHz
timer/counter, remote control receiving circuit,
fluorescent display panel (FDP) controller/driver,
VSYNC separator and the measurement circuit
which measure signals of capstan FG and drum
FG/PG and other servo systems, as well as basic
configurations like 8-bit CPU, ROM, RAM and I/O
port. They are integrated into a single chip.
Also, CXP88152/88160 provides sleep/stop
function which enables to lower power consumption
and ultra-low speed instruction mode in 32kHz
operation.
Features
A wide instruction set (213 instructions) which cover various types of data
-- 16-bit arithmetic/multiplication and division/boolean bit operation instructions
Minimum instruction cycle
250ns at 16MHz operation
122s at 32kHz operation
Incorporated ROM capacity
52K bytes (CXP88152)
60K bytes (CXP88160)
Incorporated RAM capacity
1296 bytes (including fluorescent display area)
Peripheral function
-- A/D converter
8 bits, 8 channels, successive approximation system
(Conversion time of 20s/16MHz)
-- Serial interface
Incorporated 8-bit, 8-stage FIFO for data
(Auto transfer for 1 to 8 bytes), 1 channel
8-bit clock sync type, 1 channel
-- Timer
8-bit timer/counter, 2 channels
19-bit time base timer
32kHz timer/counter
-- High precision timing pattern generation
PPG 8 pins 32-stage programmable circuit
RTG 5 pins, 2 channels
-- PWM/DA gate output
12 bits, 2 channels (Repetitive frequency 62.5kHz/16MHz)
DA gate pulse output, 13 bits, 4 channels
-- Servo input control
Capstan FG, Drum FG/PG, CTL input
-- VSYNC separator
-- FRC capture unit
Incorporated 26-bit and 8-stage FIFO
-- PWM output
14-bit, 1 channel
-- VISS/VASS circuit
Pulse duty auto detection circuit
-- 32kHz timer/event counter
32kHz oscillation circuit, ultra-low speed instruction mode
-- Remote control reception circuit
8-bit pulse measurement counter, 6-stage FIFO
-- Fluorescent display panel controller/driver Maximum 148-segment display possible
Hardware key scan function (Maximum 16
3 key matrix available)
Dimmer function
High voltage drive output (40V)
Incorporated pull-down resistor (Mask option)
-- Tri-state output
PPG 1 pin, RTG 1 pin, output 8 pins
-- Pseudo HSYNC output function
-- High speed head switching circuit
Interruption
22 factors, 15 vectors, multi-interruption possible
Standby mode
SLEEP/STOP
Package
100-pin plastic QFP
Piggyback/evaluation chip
CXP88100A 100-pin ceramic GFP
Structure
Silicon gate CMOS IC
1
CXP88152/88160
E95324-ST
CMOS 8-bit Single Chip Microcomputer
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.
100 pin QFP (Plastic)
4
CXP88152/88160
Analog input pins to A/D converter. (8 pins)
(Port F)
Lower 4 bits are for
inputs; upper 4 bits are
for I/O. I/O can be set
in a unit of single bits.
(8 pins)
Output/Real time
output/Output
I/O/
Real time output
Output/
Real time output
Output
I/O
I/O/
Real time output
Output
Output/Output
Output/Output
Input/Input
Input/Input/Input
Output/Output
Output/Output
Output/Output
Output/Output
Output/Output
Output/Output
Input
Input/Input
I/O/I/O
I/O/Output
I/O/Input
I/O
(Port A)
PA0 and PA5 to PA7 are
for putputs; PA1 to PA4
are for I/O. I/O can be set
in a unit of single bits.
Data is gated with RTO
content by OR-gate and
they are output.
(8 pins)
8-bit output port. Tri-state can be controlled.
(8 pins)
(Port C)
8-bit I/O port. I/O can be
set in a unit of single bits.
Data is gated with RTO
content by OR-gate and
they are output. (8 pins)
FDP timing signal output pin. (8 pins)
Output pins for FDP timing signal and segment signal. (8 pins)
(Port D)
8-bit output port.
(8 pins)
(Port E)
8-bit port.
Lower 2 bits are for
inputs; upper 6 bits are for
outputs.
(8 pins)
Serial clock (CH1) I/O pin.
Serial data (CH1) output pin.
Serial data (CH1) input pin.
Trigger pulse
input pin for head
switching output.
External event
input pin for
timer/counter.
Input pin to request
external interruption.
Active when falling edge.
Input pin to request
external interruption.
Active when falling edge.
FDP segment signal output pin. (8 pins)
PWM output pins.
(2 pins)
DA gate pulse output pins.
(4 pins)
Real-time pulse generator (RTG) output.
Functions as high precision real-time
pulse output port.
(5 pins)
Head switching
output pins.
(2 pins)
Pseudo HSYNC
output pin.
Real-time pulse generator (RTG) output.
Functions as high precision real-time pulse
output port.
(5 pins)
Symbol
I/O
Description
PA0/PPO0/
HGO
PA1/PPO1
PA2/PPO2
PA3/PPO3
PA4/PPO4
PA5/PPO5
PA6/PPO6
PA7/PPO7
PB0 to PB7
PC0 to PC2
PC3/PPO3
to
PC7/PPO15
T0 to T7
T8/S15
to
T15/S8
PD0/S0
to
PD7/S7
PE0/INT0
PE1/EC0/
INT2
PE2/PWM0
PE3/PWM1
PE4/DAA0
PE5/DAA1
PE6/DAB0
PE7/DAB1
AN0 to AN3
PF0/AN4
to
PF3/AN7
PF4/SCK1
PF5/SO1
PF6/SI1
PF7
Pin Description
5
CXP88152/88160
PG0/CFG
PG1/DFG
PG2/DPG
PG3/
PBCTL/EC1
PG4/
SYNC0/EC2
PG5/SYNC1
PG6/EXI0
PG7/EXI1
PH0/KR0
to
PH2/KR2
PI1/RMC
PI2/PWM
PI3/TO/
DDO/ADJ
PI4/INT1/
NMI/CS0
PI5/SCK0
PI6/SO0
PI7/SI0
EXTAL
XTAL
TEX
TX
RST
MP
V
FDP
AV
DD
AV
REF
AVss
V
DD
Vss
NC
Input/Input
Input/Input
Input/Input
Input/Input/Input
Input/Input/Input
Input/Input
Input/Input
Input/Input
I/O/Input
I/O/Input
I/O/Input
I/O/Input
I/O/Input/
Input/Input
I/O/I/O
I/O/Output
I/O/Input
Input
Output
Input
Output
Input
Input
Input
Capstan FG input pin.
Drum FG input pin.
Drum PG input pin.
Playback CTL input pin.
Composite sync signal input pin.
External input pin for FRC capture unit.
Key return input signal for key scanning at FDP
segment signal. (3 pins)
External event
input pin for
timer/counter.
External event
input pin for
timer/counter.
(Port G)
8-bit input port.
(8 pins)
(Port H)
3-bit I/O port.
(3 pins)
Remote control reception circuit input pin.
14-bit PWM output pin.
Timer/counter, CTL duty detection, 32kHz oscillation
adjustment output pin.
Input pin to request external interruption,
non-maskable interruption and for serial chip select
(CH0). Active when falling edge.
Serial clock (CH1) I/O pin.
Serial data (CH1) output pin.
Serial data (CH1) input pin.
(Port I)
7-bit I/O port.
I/O can be set
in a unit of
single bits.
(7 pins)
Connecting pin of crystal oscillator for system clock.
When supplying the external clock, input the external clock to EXTAL
pin and input opposite phase clock to XTAL pin.
Connecting pin of crystal oscillator for 32kHz timer clock.
When used as event counter, input to TEX pin and leave TX pin open.
(In this time, feedback resistor is not removed.)
System reset pin of active "L" level.
Test mode pin. Always connect to GND.
FPD voltage supply pin when specifying internal resistor by mask
option.
Positive power supply pin of A/D converter.
Reference voltage input pin of A/D converter.
GND pin of A/D converter.
Positive power supply pin.
GND pin. Connect both Vss pins to GND.
Not connected. Under normal operation, connect to V
DD
.
Symbol
I/O
Description
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