UPD705100 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPD705100

V830™ 32-BIT MICROCONTROLLER

NEC => Renesas Technology 

BLOCK DIAGRAM

INTV0-INTV3

INT

NMI

RESET

Interrupt controller

V830 CPU core

Barrel shifter

System registers (11)

Instruction cache (4K)

Instruction RAM (4K)

Data cache (4K)

Data RAM (4K)

32-bit adder

(with sum-of-products

function)

Write buffer

(4 stages)

General-purpose registers

32 bits × 32

50/33 MHz

φ = 100 MHz

Clock

controller

50/33 MHz

µPD705100

A1-A31

D0-D31

CS0-CS3

BE0-BE3

BH

ST0-ST3

BCYST

R/W

READY

SIZ16B

HLDRQ

HLDAK

ASEL

4

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