ML674000 CPU Board User's Guide

ML674000 CPU Board User's Guide
ML674000 CPU Board User's Guide

Documents

» PDF of this User's Manual (736 KB) is available.

ML674000CPUBOARD_E032.pdf

»	Complete software suite of drivers. ML674000 Sample Software

Description

ML674000 CPU board is a powerful tool for software development and debugging of embedded user applications implemented on Oki's ML674000 high performance 32-bit MCU. It provides a flexible ready to use platform for developing code and interfacing with additional hardware.

The connectors available on the board make all the pins of the ML674000 MCU accessible for easy connectivity to a target board or device. This board was designed with this goal in mind so as to make it possible to be used as an in-circuit emulator.

To order this board, please use the following part number (case sensitive) - ICD-SK(674000CPUBOARD-E)

ML674000 CPU Board

Hardware Overview

Microcontroller	ML674000
Control Interfaces	RS-232C and JTAG
Power supply jacks	Input voltage of +5 V DC (+/-5%)
Operating voltage	+3.3 V DC (+/-5%)
Operating frequency	33 MHz
Data memory	8 KB (ML674000's internal RAM)
Emulation memory	1 MB (External SRAM) + 8 MB SDRAM
Flash memory	2 MB external chip
CPLD	Used as general logic for memory decode and etc.
JTAG interface	Facilitates debug by connecting to an ARM Debugger Interface Unit such as ARM Multi ICE
RS-232C interface	Two built in UARTs
User interface	(CNU1 to CNU4) target connectors
Operating mode switch	Choice of Angel mode, JTAG mode or Standard mode
Clock input select switch	Choice of onboard clock or externally user supplied clock
LED indicator	7-segment LED
Other	LED indicators for power and mode Resident debugger (Angel) preprogrammed in the flash

Accessories

Standard Accessories

Power cable, RS-232C, Documentation CD
ROM containing: ML674000 User's Manual,
ML674000 circuit diagram, ML674000 Application Manual,
ML674000 CPU Board User's Manual.