EA-OEM-204 Embedded Artists, EA-OEM-204 Datasheet - Page 26

• Manufacturer Part Number: EA-OEM-204
• Description: MCU, MPU & DSP Development Tools LPC2478-16 OEM BRD OEM BASE BRD W/TOUCH
• Manufacturer: Embedded Artists

Specifications of EA-OEM-204

• Processor To Be Evaluated: LPC2478
• Data Bus Width: 16 bit
• Interface Type: RS-232, Ethernet, USB, I2C, SPI, UART
• Core: ARM7TDMI-S
• Dimensions: 240 mm x 150 mm
• Maximum Operating Temperature: + 85 C
• Operating Supply Voltage: 3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
[5]
[6]
[7]
[8]
[9]
[10] If the RTC is not used, these pins can be left floating.
[11] Pad provides special analog functionality.
[12] Pad provides special analog functionality.
[13] Pad provides special analog functionality.
[14] Pad provides special analog functionality.
[15] Pad provides special analog functionality.
[16] Pad provides special analog functionality.
[17] Either the I
[18] Either the USB OTG function or the LCD function is selectable, see
[19] Either the trace function or the LCD function is selectable, see
[20] Either one of the external interrupts EINT1 to EINT3 or the LCD function is selectable, see
[21] Either one of the timer outputs MAT2[1] and MAT2[0] or the LCD function is selectable, see
[22] This pin has a built-in pull-up resistor.
[23] This pin has no built-in pull-up and no built-in pull-down resistor.
LPC2478
Product data sheet
Pad provides digital I/O and USB functions. It is designed in accordance with the USB specification, revision 2.0 (Full-speed and
Low-speed mode only).
5 V tolerant pad with 5 ns glitch filter providing digital I/O functions with TTL levels and hysteresis.
5 V tolerant pad with 20 ns glitch filter providing digital I/O function with TTL levels and hysteresis.
Pad provides special analog functionality.
When the main oscillator is not used, connect XTAL1 and XTAL2 as follows: XTAL1 can be left floating or can be grounded (grounding
is preferred to reduce susceptibility to noise). XTAL2 should be left floating.
2
S function or the LCD function is selectable, see
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 29 September 2010
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Single-chip 16-bit/32-bit microcontroller
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LPC2478
© NXP B.V. 2010. All rights reserved.
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