LH77790B View Datasheet(PDF) - Sharp Electronics

Part Name

Description

Manufacturer

LH77790B

Embedded Microcontroller Thermal & Electrical Specification

Sharp Electronics 

LH77790B

Block Diagram

CLOCK(S)

JTAG

INTERRUPTS RESET

LCD

DISPLAY

CLOCK/POWER

MANAGEMENT

ARM7DI CPU

AND CACHE

ARM7DI TAP

CONTROLLER

INT/RESET

CONTROLLER

LCD

CONTROLLER

32-BIT

INTERNAL BUS

2K BYTES

SCRATCH

PAD SRAM

BUS

CONTROLLER

PWM

82C55

PROGRAMMABLE

PERIPHERAL

INTERFACE

16C450 UARTS

IrDA/

DASK

82C54

COUNTER/

TIMERS

WATCH

DOG

TIMER

3 CHANNELS

24 BITS

CH 0/CH 1 CH 2 CH 0 CH 1 CH 2

Figure 1. LH77790B Block Diagram

EXTERNAL

MEMORY

INTERFACE

ARM-8

4

Thermal & Electrical Specification

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