DatasheetsPDF.com

CXP877P48A Dataheets PDF



Part Number CXP877P48A
Manufacturers Sony Corporation
Logo Sony Corporation
Description CMOS 8-bit Single Chip Microcomputer
Datasheet CXP877P48A DatasheetCXP877P48A Datasheet (PDF)

CXP877P48A CMOS 8-bit Single Chip Microcomputer Description The CXP877P48A 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, VISS/VASS circuit, 32kHz timer/event counter, remote control receiving circuit, VCR vertical sync separation circuit and the measuring circuit which measure signals of capstan FG and drum FG/PG and other servo s.

  CXP877P48A   CXP877P48A



Document
CXP877P48A CMOS 8-bit Single Chip Microcomputer Description The CXP877P48A 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, VISS/VASS circuit, 32kHz timer/event counter, remote control receiving circuit, VCR vertical sync separation circuit and the measuring circuit which measure signals of capstan FG and drum FG/PG and other servo systems, as well as basic configurations like 8-bit CPU, PROM, RAM and I/O port. They are integrated into a single chip. Also CXP877P48A 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 CXP87748A 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) 100 pin LQFP (PIastic) Structure Silicon gate CMOS IC 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 to 8 bytes auto transfer), 1-channel 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) — 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 — Remote control receiving circuit 8-bit pulse measuring counter, 6-stage FIFO • Interruption 21 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. –1– E95107-PS Block Diagram AVDD AVREF PI4/INT1/NMI PE1/INT2 AVss PE0/INT0 AN0 to AN3 PORT A PF0/AN4 to PF7/AN11 2 8 SPC7.


CXP87748A CXP877P48A CXP87800


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)