參數(shù)資料
型號: LPC2210
廠商: NXP Semiconductors N.V.
英文描述: 16/32-bit ARM microcontroller with 10-bit ADC and external memory interface
中文描述: 與10位ADC和外部存儲器接口16/32位ARM微控制器
文件頁數(shù): 20/39頁
文件大?。?/td> 181K
代理商: LPC2210
Philips Semiconductors
LPC2210
16/32-bit ARM microcontrollers with external memory interface
Preliminary data
Rev. 01 — 09 February 2004
20 of 39
9397 750 12872
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
6.11 10-bit A/D converter
The LPC2210 contains a single 10-bit successive approximation analog to digital
converter with eight multiplexed channels.
6.11.1
Features
Measurement range of 0 V to 3 V.
Capable of performing more than 400,000 10-bit samples per second.
Burst conversion mode for single or multiple inputs.
Optional conversion on transition on input pin or Timer Match signal.
6.12 UARTs
The LPC2210 contains two UARTs. One UART provides a full modem control
handshake interface, the other provides only transmit and receive data lines.
6.12.1
Features
16 byte Receive and Transmit FIFOs.
Register locations conform to ‘550 industry standard.
Receiver FIFO trigger points at 1, 4, 8, and 14 bytes
Built-in baud rate generator.
Standard modem interface signals included on UART1.
6.13 I
2
C serial I/O controller
I
2
C is a bi-directional bus for inter-IC control using only two wires: a serial clock line
(SCL), and a serial data line (SDA). Each device is recognized by a unique address
and can operate as either a receiver-only device (e.g. an LCD driver or a transmitter
with the capability to both receive and send information (such as memory).
Transmitters and/or receivers can operate in either master or slave mode, depending
on whether the chip has to initiate a data transfer or is only addressed. I
2
C is a
multi-master bus, it can be controlled by more than one bus master connected to it.
I
2
C implemented in LPC2210 supports bit rate up to 400 kbit/s (Fast I
2
C).
6.13.1
Features
Standard I
2
C compliant bus interface.
Easy to configure as Master, Slave, or Master/Slave.
Programmable clocks allow versatile rate control.
Bidirectional data transfer between masters and slaves.
Multi-master bus (no central master).
Arbitration between simultaneously transmitting masters without corruption of
serial data on the bus.
Serial clock synchronization allows devices with different bit rates to communicate
via one serial bus.
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LPC2210_08 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:16/32-bit ARM microcontrollers; flashless, with 10-bit ADC and external memory interface
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