P80C32

Single-Chip 8-Bit Microcontroller, 44PLCC, 2.7 V ~ 5.5 V, P80C32, Philips

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PartNumber:: P80C32

Brand:: Intel Corporation - Intel | Pack: DIP | D/C: 05+

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Products Upload time: 2012-04-20

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Product Summary

The P80C32 is a Single-Chip 8-Bit Microcontroller. It can address up to 64K of external memory. The P80C32 has four 8-bit I/O ports, three 16-bit timer/event counters, a multi-source, four-priority-level, nested interrupt structure, an enhanced UART and on-chip oscillator and timing circuits. For systems that require extra memory capability up to 64k bytes, each can be expanded using standard TTL-compatible memories and logic. The P80C32 also has a more versatile serial channel that facilitates multiprocessor communications.

Parametrics

P80C32 absolute maximum ratings: (1)Operating temperature under bias:0℃ to +70℃ or –40℃ to +85℃; (2)Storage temperature range:–65℃ to +150℃; (3)Voltage on EA/VPP pin to VSS:0 to +13.0V; (4)Voltage on any other pin to VSS:–0.5 to +6.5V; (5)Maximum IOL per I/O pin:15 mA; (6)Power dissipation (based on package heat transfer limitations, not device power consumption):1.5 W.

Features

P80C32 features: (1)80C51 Central Processing Unit; (2)Speed up to 33MHz; (3)Full static operation; (4)Operating voltage range: 2.7V to 5.5V @ 16MHz; (5)Security bits: ROM:2 bits, OTP–EPROM:3 bits; (6)Encryption array:64 bytes; (7)RAM expandable to 64K bytes; (8)4 level priority interrupt; (9)6 or7 interrupt sources, depending on device; (10)Four 8-bit I/O ports; (11)Full-duplex enhanced UART: Framing error detection, Automatic address recognition; (12)Power control modes: Clock can be stopped and resumed, Idle mode, Power down mode; (13)Programmable clock out; (14)Second DPTR register; (15)Asynchronous port reset; (16)Low EMI (inhibit ALE).