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Ordering number : ENN*6830

CMOS IC

LC680100A

32-Bit RISC Microcontroller

Preliminary

Overview

The LC680100A is a 32 bit microcontroller developed exclusively by Sanyo, based on a 32 bit RISC CPU and

incorporating on a single chip a high speed multiplier, 2kB of cache RAM, 2kB data RAM, DRAM control unit, external

memory control unit and peripheral

It is an ideal control device for digital cameras, color printers and hand held data terminals.

Features

(1) CPU core

:32 bit RISC (Speed: 15MHz, Instruction cycle time: 67ns)

(2) High Speed Multiplier

:16bit x 16bit (in 1 instruction cycle)

(3) Instruction cache RAM

:2kB (512x32bit)

(4) Data RAM

:2kB (512x32bit)

(5) DRAM Control Unit

(6) External memory bus control unit

(7) I/O port

:One 16 bit I/O port, one 8 bit I/O port

(8) UART

:Two full duplex asynchronous channels (one channel has 16bit FIFO)

(9) Serial I/O

:One three-wire synchronous clock, 8 bit

(10) Timer

:4 channels (TM0 = 16bit + 16bit)

(TM1, TM2, TM3 = 8bit + 8bit)

(11) PWM Output

:Three 8 bit resolution outputs (Common with TM1, TM2, TM3)

(12) Interrupt controller

:13 source events (5 internal, 8 external), 5 vectored

(13) OSC circuit

:Two types: main and RC. VCO/PLL is built-in, frequency multiplication possible.

(14) Standby

:Standby (HOLD) and sleep (HALT) modes available

(15) VDD

:3.3V typ.

Package and Pins

SQFP100, 100 pins

Development tools

A C compiler, assembler and emulator are available to be run on a PC.

Ver.1.2

D0798

N3000 RM (IM) IT No.6830-1/16

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LC680100A相關(guān)型號PDF文件下載

• 型號
  版本
  描述
  廠商
  下載
• LC681
  英文版
  Seoul Semiconductor [CYAN LAMP LED]
  SEOUL
  LC681
• LC680100A
  英文版
  CMOS IC
  Sanyo
  LC680100A

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