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IN80C52N

Integral
Part Number IN80C52N
Manufacturer Integral
Description CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
Published Feb 17, 2011
Detailed Description IN80C32N/IN80C52N CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER The 80C32/80C52 is a high-performance microcontroller fabricate...
Datasheet PDF File IN80C52N PDF File

IN80C52N
IN80C52N

Overview
IN80C32N/IN80C52N CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER The 80C32/80C52 is a high-performance microcontroller fabricated with high-density CMOS technology.
The 80C52 contains a 8k x 8 ROM , a 256 x 8 RAM , 32 I/O lines, three 16-bit counter/timers, a five-source, two-priority level nested interrupt structure, a serial I/O port for either multi-processor communications, I/O expansion or full duplex UART, and onchip oscillator and clock circuits.
The device has two software selectable modes of power reduction  idle mode and power-down mode.
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.
PIN CONFIGURATIONS FEATURES • 8032/8052 compatible  8k x 8 ROM (80C52)  ROMless (80C32)  256 x 8 RAM  Three 16-bit counter/timers  Full duplex serial channel  Boolean processor • Memory addressing capability 64k ROM and 64k RAM • Power control modes:  Idle mode  Power-down mode • • CMOS and TTL compatible Two speed ranges at VCC=5V  12 Mhz  16 Mhz (MCS-51 family) T 2 /PP 11 .
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7 XTAL2 XTAL1 V ss 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 P L A S T IC DUAL IN - L IN E PAC KAGE 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 V cc P 0 .
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3 /A D 3 P 0 .
4 /A D 4 P 0 .
5 /A D 5 P 0 .
6 /A D 6 P 0 .
7 /A D 6 EA ALE PSEN P 2 .
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DataSheet4U.
com 1 IN80C32N/IN80C52N CMOS single-chip 8-bit microcontroller 80C32/80C52 DC ELECTRICAL CHARACTERISTICS FOR INTEGRAL DEVICES T=-10 oC to + 70oC; Vcc= 5V ± 10% Parameter Symb Vcc Icc Icc1 Ipd Vil Vili Vih Vih1 -Iil ±Itl ±Il...


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