Description: The eCee LPC2148 Development Board can be used to evaluate and demonstrate the capabilities of NXP LPC2148 microcontrollers. The board is designed for general purpose applications and includes a variety of hardware to exercise microcontroller peripherals. Ideally suitable for training and development purposes.
eCee LPC2148 Features
Includes Base Board + Header Board
Compact and Ready to use design
Professional EMI/RFI Complaint PCB Layout Design for Noise Reduction
High Quality Two layer PTH PCB
Base Board Features
Supports LPC2129/32/38 Header Boards
Includes LPC2148 Header Board with built-in USB Module
No separate programmer required (On-Chip Boot loader)
No Separate power adapter required (USB power source)
Two RS-232 Interfaces (For direct connection to PCs Serial port)
On Board Two Line LCD Display (2x16) (with jumper select option)
On Board 8 LED Interface to test Port pin (with jumper select option)
On Board Pot interface to ADC
On Board Buzzer Interface
On Board 4x4 (16 Keys) Matrix Keyboard
On Board I2C EEPROM
On Board External Interrupt Button
On Board Connector for PWM Output
PWM controlled LCD backlight
On Board Connector for AnalogOutput
On Board Speaker Output
LF Amplifier LM 386
Adaptor (any standard 9-12V power supply) option
On Board Power LED Indicator
On Board Reset button
All Port Pins available at Berge Strip
On Board JTAG Connector for Debugging/Programming
Power Supply Reverse Polarity Protection
Three On Board DB9 Connectors (Two for UART and One for CAN)
On Board USB Connector
On Board 1 Amp Voltage Regulator
On Board Connector for regulated 3V3 output
On Board Connector for regulated 5V output
Controller Area Network (CAN) transceiver (optional)
Can be used as main board for developing applications
Header Board Features
Easy to use DIP Package
Includes NXP LPC 2148 Microcontroller with built-in USB Module
On Board Power LED Indicator
On Board JTAG Jumper
On Board 12 MHz Crystal Oscillator
On Board 32.768 KHz Crystal for RTC
On Board 3.3V Regulator
On Board Power Supply de-Coupling Capacitors
All Port Pins available at Berge Strip
Header Module can be removed for developing your circuit
LPC 2148 Specification
NXP LPC 2148 with 12 MHz Crystal Oscillator (With Boot loader Software)
High Performance 32-bit ARM7TDMI-S CPU
512 KB Programmable Flash Memory provides minimum of 10,000 erase/write cycles and 10 years of data-retention.
32 KB + 8 KB Data Memory (SRAM)
Provides 8KB of on-chip RAM accessible to USB by DMA
USB 2.0 Full-speed compliant device controller with 2 KB of endpoint RAM.
In-System Programming/In-Application Programming (ISP/IAP) via on-chip boot loader software.
Single Flash sector or full chip erase in 400 ms and programming of 256 bytes in 1 ms.
EmbeddedICE RT and Embedded Trace interfaces offer real-time debugging with the on-chip RealMonitor software and high-speed tracing of instruction execution.
Two 10-bit ADCs provide a total of 14 analog inputs, with conversion times as low as 2.44 us per channel.
Single 10-bit DAC provides variable analog output.
Two 32-bit Timers/External event counters.
Four Capture and four Compare channels.
PWM unit with six output pins.
Low power Real-time clock with independent power and dedicated 32 kHz clock input.
Multiple serial interfaces including two UARTs, two Fast I2C (400 kbit/s), SPI and SSP with buffering and variable data length capabilities.
Vectored interrupt controller with configurable priorities and vector addresses.
Up to 45 of 5 V tolerant general purpose I/O pins.
Up to nine edge or level sensitive external interrupt pins.
60 MHz maximum CPU clock available from programmable on-chip Phase-Locked Loop (PLL) with settling time of 100us.
On-chip integrated oscillator operates with external crystal in range of 1 MHz to 25 MHz
Power saving modes include Idle and Power-down.
Individual enable/disable of peripheral functions.
Processor wake-up from Power-down mode via external interrupt.
Single power supply chip with Power-On Reset (POR) and Brown-Out Detection (BOD:
CPU Operating Voltage range of 3.0 V to 3.6 V
eCee LPC2148 Package Includes
Fully Assembled and Tested eCee LPC2148 Development board
Software CDROM with
Schematic
Programming Software
Sample Hex Code
Example Codes
Downloads:
Quick Start Manual
