MB91110 Ver la hoja de datos (PDF) - Fujitsu

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componentes Descripción

Fabricante

MB91110

32-Bit RISC Microcontroller

Fujitsu 

MB91110 Series

s BLOCK DIAGRAM

FR30 CPU

(16 bit)

Bit Search Module

Instruction RAM

16 KB

I-bus

DMAC (5 ch)

DREQ0 DREQ1 DREQ2

DACK0 DACK1 DACK2

DEOP0 DEOP1 DEOP2

RAM

5 KB

D-bus (32 bit)

PLL

50 MHz

32 bit

16 bit

Bus Converter

X0 X1

RST

HST

Clock Control Unit

Instruction Cache

1 KB

Harvard

Prinston

Bus Converter

50 MHz →25 MHz

50 MHz

25 MHz

Bus Controller

C-bus

DRAM Controller

D31 ∼ D16

A23 ∼ A00

RD

WR0 ∼WR 1

RDY

CLK

CS0 ∼ CS5

BRQ BGRNT

RAS0 RAS1

CS0L CS1L

CS0H CS1H

DW0 DW1

INT0 ∼ INT7

NMI

Interrupt Control Unit

(32 bit)

Port 0 ∼ B

AN0 ∼ AN7

ATG

AVCC AVSS

AVRH AVRL

A/D Converter (8 ch)

TI0 TI1

TO0 TO1 Reload Timer (2 ch) R-bus (16 bit)

UART

SI

SO

SCK

Port E ∼ I

16 bit PPG Timer

(6 ch)

PPG0 ∼ PPG5

TRG0 ∼ TRG5

Note :

Pins are described per function. Some of the pins are multiplexed.

In the event that REALOS is used, an external interruption or built-in timer should be used to control the time.

16

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