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80CL31

Philips
Part Number 80CL31
Manufacturer Philips
Description Low-voltage single-chip 8-bit microcontrollers
Published Sep 21, 2018
Detailed Description Philips Semiconductors Low-voltage single-chip 8-bit microcontrollers Product specification 80CL31/80CL51 FEATURES • F...
Datasheet PDF File 80CL31 PDF File

80CL31
80CL31

Overview
Philips Semiconductors Low-voltage single-chip 8-bit microcontrollers Product specification 80CL31/80CL51 FEATURES • Full static 80C51 CPU • 8-bit CPU, ROM, RAM, 1/0 in a single 40-lead DIL / mini-pack • 4K x 8 ROM, expandable externally to 64K bytes • 128 bytes RAM, expandable externally to 64K bytes • Four 8-bit ports, 321/0 lines • Two 16-bit timer / event counters • External memory expandable up to 128K, external ROM up to 64K and / or RAM up to 64K • On-chip oscillator suitable for RC, LC, quartz crystal or ceramic resonator • Thirteen source, thirteen vector interrupt structure with two priority levels • Full duplex serial port (UART) • Enhanced architecture with: – non-page oriented instructions – direct addressing – four eight byte RAM register banks – stack depth up to 128 bytes – multiply, divide, subtract and compare instructions • Power-Down and IDLE instructions • Wake-up via external interrupts at Port 1 • Single supply voltage of ...


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