This prototype board allows you to build your own projects around a Philips LPC2148 ARM7TDMI-S microcontroller.

LPC2148 Prototype Board Features

• LPC2148 16/32-bit ARM7TDMI-S microcontroller with 512 kBytes Flash, 42 kBytes RAM, USB 2.0, RTC, 10-bit ADC (as low as 2.44 µS per channel), 2x UARTs, 2x I2C, SPI, 2x 32-bit Timers, 6x PWM, 8x CCR, 1x DAC, WDT, 5V tolerant I/O, up to 60 MHz operation
• Standard JTAG connector with ARM 2x10 pin layout for programming/debugging (such as with ARM-JTAG)
• USB connector and USB link LED
• Two-channel RS232 interface and drivers
• SD/MMC card connector
• Two buttons
• Trimpot connected to ADC
• Two status LEDs
• Buzzer
• 10-pin expansion connector for future add-on modules like MP3, RF 2.4GHz, RFID etc.
• 2x SPI connectors
• I2C connector
• On-board voltage regulator 3.3V with up to 800mA current
• Single power supply: 6V AC or 9V DC required
• Power supply LED
• Power supply filtering capacitor
• RESET circuit can be controlled externally by Philips ISP utility via RS232
• RESET button
• DBG, BSL slide switch
• JRST jumper to enable/disable external RESET control via RS232
• 12 MHz crystal in socket
• 32.768 kHz crystal and RTC backup battery connector
• Extension headers for all MCU ports
• PCB: FR-4, 1.5 mm (0.062"), white silkscreen component print
• Dimensions: 110 × 100 mm (4.3 × 3.9")

Add-on UEXT Modules Available

LPC2148 Prototype Board Resources

• LPC-P2148 User Manual and Schematic
• USB mouse demo for EW-ARM 5.40 (ZIP file; 356kB)
• Board peripherals demo code for EW-ARM 4.42 (ZIP file; 76kB)
• Creating an RF link with MOD-NRF24LR
• Open-source USB stack for LPC214x MCUs
• Blinking LED demo code for GCC+OpenOCD+Eclipse
• OpenOCD + Eclipse set of projects 1.00. See the complete list of projects included here.

Ships from: USA
Leadtime: In stock