Details, datasheet, quote on part number: P83C524FFP
PartP83C524FFP
Category
Description
CompanyN.A.
DatasheetDownload P83C524FFP datasheet
  

 

Features, Applications

FEATURES
externally to 64 kbytes Program Memory address space

The P83C524 8-bit microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family. The is a stand-alone high-performance microcontroller designed for use in real time applications such as instrumentation, industrial control, medium to high-end consumer applications and specific automotive control applications. The P83C524 contains a non-volatile 8 read-only program memory, a volatile 8 read/write data memory, four 8-bit I/O ports, two 16-bit timer/event counters (identical to the timers of the a 16-bit timer (identical to the timer 2 of the 8052), a multi-source, two-priority-level, nested interrupt structure, two serial interfaces (UART and bit-level I2C-bus), an on-chip oscillator and timing circuits, a watchdog timer (WDT) with a separate on-chip oscillator. For systems that require extra capability, the P83C524 can be expanded using standard TTL compatible memories and logic. The device also functions as an arithmetic processor having facilities for both binary and BCD arithmetic plus bit-handling capabilities. The P83C524 has the same instruction set as the PCB80C51 which consists of over 100 instructions: 49 one-byte, 46 two-byte and 16 three-byte. With a 16MHz crystal, 58% of the instructions are executed in 750ns and in 1.5s. Multiply and divide instructions require 3s.

externally to 64 kbytes Data Memory address space
Four 8-bit I/O ports Full-duplex UART compatible with the
Bit-level I2C-bus hardware serial I/O Port 7-source and 7-vector interrupt structure
to 3 external interrupt request inputs Two programmable power reduction modes
ROM code protection XTAL frequency range: to 16MHz All packaging pin-outs fully compatible to

EXTENDED TYPE NUMBER ROM (Note P83C524FFA P83C524FHA DIL PLCC plastic to 16 PACKAGE PINS PIN POSITION MATERIAL CODE TEMPERATURE RANGE (C) FREQUENCY (MHz)

NOTE: 1. For EPROM types, refer to the 87C524 data sheet.
RAM OSCILLATOR AND TIMING PROGRAM MEMORY x 8 ROM/ EPROM) DATA MEMORY x 8 RAM)
AUXRAM DATA MEMORY x 8 RAM) TWO 16-BIT TIMER/EVENT COUNTERS 16-BIT TIMER WATCHDOG TIMER
PROGRAMMABLE SERIAL PORT FULL DUPLEX UART SYNCHRONOUS SHIFT

 

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