EA-QSB-010 Embedded Artists, EA-QSB-010 Datasheet - Page 12

• Manufacturer Part Number: EA-QSB-010
• Description: MCU, MPU & DSP Development Tools LPC2148 USB QUICKSTART BRD
• Manufacturer: Embedded Artists

Specifications of EA-QSB-010

• Processor To Be Evaluated: LPC2148
• Data Bus Width: 16 bit, 32 bit
• Interface Type: RS-232, USB, I2C, SPI, UART
• Core: ARM7TDMI-S
• Dimensions: 59 mm x 39.5 mm
• Maximum Operating Temperature: + 85 C
• Operating Supply Voltage: 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
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LPC2141_42_44_46_48_4
Product data sheet
5 V tolerant pad (no built-in pull-up resistor) providing digital I/O (with TTL levels and hysteresis and 10 ns slew rate control) and analog
input function. If configured for an input function, this pad utilizes built-in glitch filter that blocks pulses shorter than 3 ns. When
configured as an ADC input, digital section of the pad is disabled.
5 V tolerant pad (no built-in pull-up resistor) providing digital I/O (with TTL levels and hysteresis and 10 ns slew rate control) and analog
output function. When configured as the DAC output, digital section of the pad is disabled.
5 V tolerant pad with built-in pull-up resistor providing digital I/O functions with TTL levels and hysteresis and 10 ns slew rate control.
The pull-up resistor’s value typically ranges from 60 k to 300 k .
Pad is designed in accordance with the Universal Serial Bus (USB) specification, revision 2.0 (Full-speed and Low-speed mode only).
5 V tolerant pad providing digital input (with TTL levels and hysteresis) function only.
Pad provides special analog functionality.
Rev. 04 — 17 November 2008
LPC2141/42/44/46/48
Single-chip 16-bit/32-bit microcontrollers
© NXP B.V. 2008. All rights reserved.
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