Hot-selling and scarce P90C101ABA 16/32-bit microcontrollers IC PLCC84 spot stock

Product Descriptions

The internal architecture of the 90C100 is built around a bus interconnecting the CPU and the various on-chip peripheral functions. Each function has several dedicated connections to the external circuitry. The 90C100 has powerful programmable interrupt processing circuitry for interrupts generated by internal and external sources. An on-chip clock generator provides a 15 MHz clock signal for CPU and peripheral interfaces.

Product Features

CHMOS technology

32-bit internal structure

Maximum internal clock frequency: 15 MHz

8 programmable interrupt inputs

Choice of on-chip memory (RAM, ROM and EPROM)

Built-in clock generators - maximum 30 MHz crystal

Reset control circuitry

On-chip address decoder

16-bit input/output General Purpose Port

8-bit input/output Auxiliary Port

16-bit input/output Secondary Port

12C serial bus interface

UART serial interface

16-bit timer/counter

Two 16-bit match/count/capture registers

Full 68000 software compatibility

68000-compatible bus interface

Product Photos

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