LPC-MT-2138 Olimex Ltd., LPC-MT-2138 Datasheet - Page 2

• Manufacturer Part Number: LPC-MT-2138
• Description: MCU, MPU & DSP Development Tools DEV BRD FOR LPC2138
• Manufacturer: Olimex Ltd.

Specifications of LPC-MT-2138

• Processor To Be Evaluated: LPC2138
• Data Bus Width: 16 bit, 32 bit
• Interface Type: RS-232, I2C, JTAG, SPI, UART
• Dimensions: 4.75 in x 1.5 in
• Operating Supply Voltage: 12 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

INTRODUCTION
BOARD FEATURES
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Program Flash, 32K Bytes RAM, RTC, 8x 10 bit ADC 2.44 uS, 2x UARTs, I2C, SPI, 2x
32bit TIMERS, 8x CCR, 6x PWM, WDT, 5V tolerant I/O, up to 60MHz operation
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compatible
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58,9824 Mhz CPU clock)
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With its LCD, relay, five buttons, variety of interfaces such as RS232, JTAG, I2C,
Dallas and extension connector for some of the microcontroller's pins this board is
suitable for different embedded systems applications.
Microcontroller: LPC2138 16/32 bit ARM7TDMI-S with 512K Bytes
JTAG connector as per ARM's 2x10 pin layout, ARM-JTAG (Wiggler)
14.7456 Mhz crystal on socket, allow easy communication setup (4x PLL =
RS232 interface circuit with SUB-D 9 pin connector
LCD16x2 display with BACKLIGHT
five buttons
Dallas iButton port
Frequency input
Relay with 10A/250VAC contacts
Buzzer
Status LED
RESET circuit
RESET button
Bootloader enable jumper and pullup
DEBUG jumper for JTAG enable/disable
RTCK pullup resistors
Power plug-in jack
power supply: 9VAC/+12VDC
three on board voltage regulators 1.8V, 3.3V and 5V
power supply filtering capacitor
Four mounting holes
PCB: FR-4, 1.5 mm (0,062"), soldermask, white silkscreen component print
Dimensions: 120x38 mm (4.75x1.5")
LPC-MT-2138 is small terminal board which uses LPC2138 microcontroller.
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