P80C52X2 Philips Microcontroller Data Sheet

Download PDF datasheet for Philips Semiconductors P80C52X2 8-bit microcontroller with 256B RAM, 8K ROM (EN) 58 pages 853-2337 28427, 9397 750 09969 2002 zip

SKU: PHILIPSP80C52X2DS062002 Category: Brand:

Description

This PDF data sheet is for the Philips P80C52X2 8-bit microcontroller with 256B RAM and 8K ROM.

Philips P80C52X2 8-bit microcontroller with 256B RAM and 8K ROM

80C51 8-bit microcontroller family, low voltage, low power, high speed.

The Philips microcontrollers described in this data sheet are high-performance static 80C51 designs incorporating Philips’ high-density CMOS technology with operation from 2.7 V to 5.5 V. They support both 6-clock and 12-clock operation.

In addition, the devices are low power static designs which offer a wide range of operating frequencies down to zero. Two software selectable modes of power reduction – idle mode and power-down mode – are available. The idle mode freezes the CPU while allowing the RAM, timers, serial port, and interrupt system to continue functioning. The power-down mode saves the RAM contents but freezes the oscillator, causing all other chip functions to be inoperative. Since the design is static, the clock can be stopped without loss of user data. Then the execution can be resumed from the point the clock was stopped.

(PDF) DATASHEET in English (EN) language.

CONTENTS:

– DESCRIPTION
– FEATURES
– ORDERING INFORMATION
– PART NUMBER DERIVATION
– BLOCK DIAGRAM
– LOGIC SYMBOL
– PIN DESCRIPTIONS
– Special Function Registers
– OSCILLATOR CHARACTERISTICS
– RESET
– LOW POWER MODES
– TIMER 0 AND TIMER 1 OPERATION
– Timer/Counter 0/1 Mode Control (TMOD) Register
– Timer/Counter 0/1 Mode 0: 13-Bit Timer/Counter
– Timer/Counter 0/1 Control (TCON) Register
– Timer/Counter 0/1 Mode 2: 8-Bit Auto-Reload
– Timer/Counter 0 Mode 3: Two 8-Bit Counters
– TIMER 2 OPERATION
– Timer 2 Operating Modes
– Timer/Counter 2 (T2CON) Control Register
– Timer 2 in Capture Mode
– Timer 2 Mode (T2MOD) Control Register
– Timer 2 in Auto-Reload Mode (DCEN = 0)
– Timer 2 Auto Reload Mode (DCEN = 1)
– Timer 2 in Baud Rate Generator Mode
– Timer 2 Generated Commonly Used Baud Rates
– Timer 2 as a Timer
– Timer 2 as a Counter
– FULL-DUPLEX ENHANCED UART
– Serial Port Control (SCON) Register
– Timer 1 Generated Commonly Used Baud Rates
– Serial Port Mode 0
– Serial Port Mode 1
– Serial Port Mode 2
– Serial Port Mode 3
– SCON: Serial Port Control Register
– UART Multiprocessor Communication, Automatic Address Recognition
– Interrupt Priority Structure
– Interrupt Table
– ABSOLUTE MAXIMUM RATINGS
– AC ELECTRICAL CHARACTERISTICS
– DC ELECTRICAL CHARACTERISTICS
– EXPLANATION OF THE AC SYMBOLS
– TEST CIRCUITS
– PROGRAMMING AND VERIFICATION CHARACTERISTICS

This datasheet provides all the information (according to the table of contents) from Philips Semiconductors about the P80C52X2 8-bit microcontroller with 256B RAM and 8K ROM. You can download and save it for offline use, including viewing it on your device or printing it for your convenience if you prefer a paper version.

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