MCB2470 Keil, MCB2470 Datasheet - Page 37
![BOARD EVAL NXP LPC247X SERIES](/photos/9/23/92384/mcb2470_sml.jpg)
MCB2470
Manufacturer Part Number
MCB2470
Description
BOARD EVAL NXP LPC247X SERIES
Manufacturer
Keil
Type
MCUr
Specifications of MCB2470
Contents
Board, Cable, CD
For Use With/related Products
LPC2478
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
NXP Semiconductors
LPC2478_1
Preliminary data sheet
7.14.1 Features
7.15.1 Features
7.16.1 Features
7.14 10-bit ADC
7.15 10-bit DAC
7.16 UARTs
The LPC2478 contains one ADC. It is a single 10-bit successive approximation ADC with
eight channels.
The DAC allows the LPC2478 to generate a variable analog output. The maximum output
value of the DAC is V
The LPC2478 contains four UARTs. In addition to standard transmit and receive data
lines, UART1 also provides a full modem control handshake interface.
The UARTs include a fractional baud rate generator. Standard baud rates such as 115200
can be achieved with any crystal frequency above 2 MHz.
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
10-bit successive approximation ADC
Input multiplexing among 8 pins
Power-down mode
Measurement range 0 V to V
10-bit conversion time ≥ 2.44 µs
Burst conversion mode for single or multiple inputs
Optional conversion on transition of input pin or Timer Match signal
Individual result registers for each ADC channel to reduce interrupt overhead
10-bit DAC
Resistor string architecture
Buffered output
Power-down mode
Selectable output drive
16 B Receive and Transmit FIFOs.
Register locations conform to 16C550 industry standard.
Receiver FIFO trigger points at 1 B, 4 B, 8 B, and 14 B.
Built-in fractional baud rate generator covering wide range of baud rates without a
need for external crystals of particular values.
Fractional divider for baud rate control, auto baud capabilities and FIFO control
mechanism that enables software flow control implementation.
UART1 equipped with standard modem interface signals. This module also provides
full support for hardware flow control (auto-CTS/RTS).
i(VREF)
Rev. 01 — 9 February 2007
.
i(VREF)
Fast communication chip
LPC2478
© NXP B.V. 2007. All rights reserved.
37 of 76