P80C552EBA

Single-chip 8-bit microcontroller, PLCC68, On-chip watchdog timer, ROM code protection

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Price:: US $3.00~5.00 / piece [Get Latest Price]

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PartNumber:: P80C552EBA

Brand:: NXP Semiconductors - nxp | Pack: PLCC | D/C: 09+

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Products Upload time: 2011-09-19

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Part Number:P80C552EBA
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Product Summary

The P80C552EBA is a Single-Chip 8-Bit Microcontroller. It is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family. The P80C552EBA contains a non-volatile 8k × 8 read-only program memory, a volatile 256 × 8 read/write data memory, five 8-bit I/O ports, one 8-bit input port, an additional 16-bit timer coupled to capture and compare latches, a 15-source, two-priority-level, nested interrupt structure, an 8-input ADC, a dual DAC pulse width modulated interface, two serial interfaces(UART and I2C-bus), a “watchdog” timer and on-chip oscillator and timing circuits. The P80C552EBA also functions as an arithmetic processor having facilities for both binary and BCD arithmetic plus bit-handling capabilities.

Parametrics

P80C552EBA absolute maximum ratings: (1)Storage temperature range:–65℃ to +150℃; (2)Voltage on any other pin to VSS:–0.5 to +6.5 V; (3)Input, output DC current on any single I/O pin:5.0 mA; (4)Power dissipation(based on package heat transfer limitations, not device power consumption):1.0 W.

Features

P80C552EBA features: (1)80C51 central processing unit; (2)8k × 8 ROM expandable externally to 64k bytes; (3)ROM code protection; (4)An additional 16-bit timer/counter coupled to four capture registers and three compare registers; (5)Two standard 16-bit timer/counters; (6)256 × 8 RAM, expandable externally to 64k bytes; (7)Capable of producing eight synchronized, timed outputs; (8)A 10-bit ADC with eight multiplexed analog inputs; (9)Two 8-bit resolution, pulse width modulation outputs; (10)Five 8-bit I/O ports plus one 8-bit input port shared with analog inputs; (11)I2C-bus serial I/O port with byte oriented master and slave functions; (12)Full-duplex UART compatible with the standard 80C51; (13)On-chip watchdog timer.