Epson ARM720T Core cpu Bedienungsanleitung PDF herunterladen (Seite 15)

DEVELOPMENT TOOLS

LPC291x SELECTION GUIDE

Type

Memory Serial interfaces

ADCs External memory Package

Flash

(MB)

SRAM

(KB)

ITCM

(KB)

DTCM

(KB)

CAN

2.0B LIN 2.0

16C

UART SPI

LPC2917 512 48 16 16 2 2 2 3 2 • LQFP144

LPC2919 768 48 16 16 2 2 2 3 2 • LQFP144

HITEX LPC2919 EVALUATION BOARD

This evaluation board hosts the LPC2919 microcontroller from NXP with

an embedded ARM968E-S processor core and with a JTAG interface. In

addition the driver chips for the external communication interfaces are

included together with a wire-wrap area. All microcontroller IO port pins are

accessible via connectors. The device drivers can be disabled via jumpers to

have control of the microcontroller IO pins. The board is USB powered and

enumerates as a mass storage memory device.

Evaluation board for NXP LPC2919 microcontroller in LQFP144 package

Support for internal 768kByte FLASH and 80kByte SRAM

Support of 2 CAN ports

Support of 2 RS232 ports

External SRAM 512k x 8 (limitation for evaluation board V1.0)

2 x small 7-segment LEDs attached to port pins

3 buttons for reset, IRQ and port pin

32,768kHz + 16MHz Quartz

Conﬁguration of ports, reset, etc. via jumpers

JTAG debugger support with JTAG connector

2 x 24-pin connector for BLDC motor add-on board

1.8V and 3.3V power regulator,+5V directly from USB

Free wire-wrap area 20x20 pads

USB powered or alternative external power via BLDC connector

Power, reset and enumeration LED indicator

PCB, size 100 x 110mm

KEIL MCB2900 EVALUATION BOARD

The Keil MCB2900 Evaluation Board connects to your PC using the JTAG

interface (for program debug using the Keil ULINK2 USB-JTAG Adapter and

the μVision IDE and Debugger). Two Serial and two CAN interfaces make this

board a great starting point for your next ARM project.

The connectors on the MCB2900 evaluation board provide easy access to

many of the on-chip peripherals.

Serial Port

A standard DB9 connector is available on the MCB2900 for the

LPC2900’s serial port. You application may use this port, if required.

Dual CAN Ports

Standard DB9 connectors are on the MCB2900 board for applications

requiring CAN communications. Your application may use either or both of

these ports, or they may be disabled with a conﬁguration jumper.

Analog Voltage Control for ADC Input

An adjustable analog voltage source is on the MCB2900 board for testing

the Analog to Digital output feature of the LPC2900. A conﬁguration

jumper enables and disables this feature.

JTAG Download and Debug

A JTAG interface is on the MCB2900 board and, coupled with the ULINK

USB-JTAG adapter, allows ﬂash programming. The on-chip debug interface

can perform real-time in-circuit emulation of the LPC2900 device.

External RAM

1MB with 16-bit BUS conﬁguration, alternatively 512KB with 8-bit BUS

conﬁguration.

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 39 40

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