UPD70F3033AY - NEC

UPD70F3033AY V850/SB1TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLERS

The µPD703031A, 703031AY, 703033A, 703033AY, 70F3033A, and 70F3033AY (V850/SB1) are 32-/16-bit single-chip microcontrollers of the V850 FamilyTM for AV equipment. 32-bit CPU, ROM, RAM, timer/counters, serial interfaces, A/D converter, DMA controller, and so on are integrated on a single chip. The µPD70F3033A and 70F3033AY have flash memory in place of the in.

Features

{ Number of instructions: 74 { Minimum instruction execution time: 50 ns (@ internal 20 MHz operation) { General-purpose registers: 32 bits × 32 registers { Instruction set: Signed multiplication, saturation operations, 32-bit shift instructions, bit manipulation instructions, load/store instructions { Memory space: 16 MB linear address space { Internal memory ROM: 128 KB (µPD703031A, 703031AY: mask ROM) 256 KB (µPD703033A, 703033AY: mask ROM) 256 KB (µPD70F3033A, 70F3033AY: flash memory) RAM: 12 KB (µPD703031A, 703031AY) 16 KB (µPD703033A, 703033AY, 70F3033A, 70F3033AY) { Interrupt/exception:.