Chip Microcomputer. CXP818P48A Datasheet

CXP818P48A Microcomputer. Datasheet pdf. Equivalent

CXP818P48A Datasheet
Recommendation CXP818P48A Datasheet
Part CXP818P48A
Description CMOS 8-bit Single Chip Microcomputer
Feature CXP818P48A; CXP818P48A CMOS 8-bit Single Chip Microcomputer Description The CXP818P48A is a CMOS 8-bit microcomp.
Manufacture Sony Corporation
Datasheet
Download CXP818P48A Datasheet




Sony Corporation CXP818P48A
CXP818P48A
CMOS 8-bit Single Chip Microcomputer
Description
The CXP818P48A is a CMOS 8-bit microcomputer
which consists of A/D converter, serial interface,
timer/counter, time base timer, vector interruption,
high precision timing pattern generation circuit, PWM
generator, PWM for tuner, 32kHz timer/event
counter, remote control receiving circuit, as well as
basic configurations like 8-bit CPU, PROM, RAM
and I/O port. They are integrated into a single chip.
Also CXP818P48A provides sleep/stop function
which enables to lower power consumption and ultra
low speed instruction mode in 32kHz operation.
This IC is the PROM-incorporated version of the
CXP81848A with built-in mask ROM. This provides
the additional feature of being able to write directly
into the program. Thus, it is most suitable for
evaluation use during system development and for
small-quantity production.
100 pin QFP (PIastic)
Structure
Silicon gate CMOS IC
100 pin LQFP (PIastic)
Features
A wide instruction set (213 instructions) which cover various types of data
— 16-bit arithmetic instruction/multiplication and division instructions/boolean bit operation instruction
Minimum instruction cycle
During operation 333ns/12MHz (Supply voltage 3.0 to 5.5V)
During operation 250ns/16MHz (Supply voltage 4.5 to 5.5V)
During operation 122µs/32kHz
Incorporated PROM capacity 48Kbytes
Incorporated RAM capacity
1344bytes
Peripheral functions
— A/D converter
8-bit, 12-channel, successive approximation system
(Conversion time 20.0µs/16MHz)
— Serial interface
Incorporated 8-bit and 8-stage FIFO, 1-channel
(1 to 8 bytes auto transfer)
8-bit serial I/O, 1-channel
— Timer
8-bit timer, 8-bit timer/counter, 19-bit time base timer
32kHz timer/counter
— High precision timing pattern generator PPG 19 pins 32-stage programmable
RTG 5-pins 2-channel
— PWM/DA gate output
12-bit, 2-channel (Repetitive frequency 62kHz/16MHz)
— FRC capture unit
Incorporated 26-bit and 8-stage FIFO
— PWM output
14-bit, 1-channel
— Remote control receiving circuit
8-bit pulse measuring counter, 6-stage FIFO
Interruption
20 factors, 15 vectors, multi-interruption possible
Standby mode
SLEEP/STOP
Package
100-pin plastic QFP/LQFP
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.
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E94Z13-ST



Sony Corporation CXP818P48A
CXP818P48A
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Sony Corporation CXP818P48A
Pin Configuration 1 (Top View) 100 pin QFP package
CXP818P48A
PB5/PPO13
PB4/PPO12
PB3/PPO11
PB2/PPO10
PB1/PPO9
PB0/PPO8
PC7/RTO7
PC6/RTO6
PC5/RTO5
PC4/RTO4
PC3/RTO3
PC2/PPO18
PC1/PPO17
PC0/PPO16
PJ7
PJ6
PJ5
PJ4
PJ3
PJ2
PJ1
PJ0
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
1 80
2 79
3 78
4 77
5 76
6 75
7 74
8 73
9 72
10 71
11 70
12 69
13 68
14 67
15 66
16 65
17 64
18 63
19 62
20 61
21 60
22 59
23 58
24 57
25 56
26 55
27 54
28 53
29 52
30 51
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
PI6/SO1
PI7/SI1
PE0/INT0
PE1/EC/INT2
PE2/PWM0
PE3/PWM1
PE4/DAA0
PE5/DAA1
PE6/DAB0
PE7/DAB1
PG0
PG1
PG2
PG3
PG4
PG5
PG6/EXI0
PG7/EXI1
AN0
AN1
AN2
AN3
PF0/AN4
PF1/AN5
PF2/AN6
PF3/AN7
AVDD
AVREF
AVSS
PF4/AN8
Note) 1. Vpp (Pin 90) is always connected to VDD.
2. Vss (Pins 41 and 88) are both connected to GND.
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