UPD70433 Datasheet (NEC) - V55PITM 16-BIT MICROPROCESSOR

UPD70433, V55PITM 16-BIT MICROPROCESSOR

The µPD70433 (V55PI) is a microprocessor in which a 16-bit CPU, RAM, serial interface, parallel interface, A/D converter, timers, DMA controller, interrupt controller, etc., are integrated in a single chip.

The V55PI is software-compatible with the µPD70320 and 70330 (V25TM and V35TM) single-chip mi

UPD70433 Features

* Internal 16-bit architecture, selectable external data bus width (16/8 bits)

* Software compatible with V20TM and V30TM (native mode) and V25 and V35 (includes additional instructions)

* Minimum instruction cycle: 160 ns/12.5 MHz (external 25 MHz) 125 ns/16 MHz (external 32