CMOS single-chip 8-bit microcontrollers

DESCRIPTION The Philips 80C32/87C52 is a high-performance microcontroller fabricated with Philips high-density CMOS technology. The Philips CMOS technology combines the high speed and density characteristics of HMOS with the low power attributes of CMOS. Philips epitaxial substrate minimizes latc

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PHI

PHI

80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V, low power, high speed 30/33 MHz

DESCRIPTION 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. The 8xC31X2/51X2 and 8xC32X2/52X2/54X2/58X2 co

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PHI

PHI

80C51 8-bit microcontrollers 16K/32K, 512 OTP, I2C, watchdog timer

DESCRIPTION\nThe 87C528 single-chip 8-bit microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family. The 87C528 has the same instruction set as the 80C51. Three versions of the derivative exist:\n• 83C528—32k bytes ROM\n• 83C524—16k bytes ROM • 80C51 instruction set\n– 512 × 8 RAM\n– Memory addressing capability 64k ROM and 64k RAM\n– Three 16-bit counter/timers\n– On-chip watchdog timer with oscillator\n– Full duplex UART\n– I2C serial interface\n• Power control modes:\n– Idle mode\n– Power-down mode\n– Warm start from power-down\n• CMO;

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