收藏本站
NXP Semiconductors
LPC1111/12/13/14
Table 3.
LPC1113/14 pin description table (LQFP48 package) …continued
Symbol
XTALIN
Pin
6 [5]
Type
I
Description
Input to the oscillator circuit and internal clock generator circuits. Input
voltage must not exceed 1.8 V.
XTALOUT
V SS
7 [5]
41
O
I
Output from the oscillator amplifier.
Ground.
[1]
[2]
[3]
[4]
[5]
5 V tolerant pad providing digital I/O functions with configurable pull-up/pull-down resistors and configurable hysteresis.
I 2 C-bus pads compliant with the I 2 C-bus specification for I 2 C standard mode and I 2 C Fast-mode Plus.
5 V tolerant pad providing digital I/O functions with configurable pull-up/pull-down resistors, configurable hysteresis, and analog input.
When configured as a ADC input, digital section of the pad is disabled and the pin is not 5 V tolerant.
Tie together V DD(3V3) and V DD(IO) externally. If separate supplies are used for V DD(3V3) and V DD(IO) , ensure that the voltage difference
between both supplies is smaller than or equal to 0.5 V.
When the system oscillator is not used, connect XTALIN and XTALOUT as follows: XTALIN can be left floating or can be grounded
(grounding is preferred to reduce susceptibility to noise). XTALOUT should be left floating.
Table 4.
LPC1114 pin description table (PLCC44 package)
Symbol
PIO0_0 to PIO0_11
Pin
Type
I/O
Description
Port 0 — Port 0 is a 12-bit I/O port with individual direction and function
controls for each bit. The operation of port 0 pins depends on the function
selected through the IOCONFIG register block.
RESET/PIO0_0
7
I
RESET — External reset input: A LOW on this pin resets the device,
causing I/O ports and peripherals to take on their default states, and
processor execution to begin at address 0.
I/O
PIO0_0 — General purpose digital input/output pin.
PIO0_1/CLKOUT/
8 [1]
I/O
PIO0_1 — General purpose digital input/output pin. A LOW level on this pin
CT32B0_MAT2
O
O
during reset starts the ISP command handler.
CLKOUT — Clockout pin.
CT32B0_MAT2 — Match output 2 for 32-bit timer 0.
PIO0_2/SSEL0/
CT16B0_CAP0
PIO0_3
PIO0_4/SCL
14 [1]
18 [1]
19 [2]
I/O
O
I
I/O
I/O
I/O
PIO0_2 — General purpose digital input/output pin.
SSEL0 — Slave Select for SPI0.
CT16B0_CAP0 — Capture input 0 for 16-bit timer 0.
PIO0_3 — General purpose digital input/output pin.
PIO0_4 — General purpose digital input/output pin.
SCL — I 2 C-bus clock input/output. High-current sink only if I 2 C Fast-mode
Plus is selected in the I/O configuration register.
PIO0_5/SDA
20 [2]
I/O
I/O
PIO0_5 — General purpose digital input/output pin.
SDA — I 2 C-bus data input/output. High-current sink only if I 2 C Fast-mode
Plus is selected in the I/O configuration register.
PIO0_6/SCK0
PIO0_7/CTS
26 [1]
27 [1]
I/O
I/O
I/O
PIO0_6 — General purpose digital input/output pin.
SCK0 — Serial clock for SPI0.
PIO0_7 — General purpose digital input/output pin (high-current output
driver).
I
CTS — Clear To Send input for UART.
PIO0_8/MISO0/
CT16B0_MAT0
31 [1]
I/O
I/O
PIO0_8 — General purpose digital input/output pin.
MISO0 — Master In Slave Out for SPI0.
LPC1111_12_13_14_0
O
CT16B0_MAT0 — Match output 0 for 16-bit timer 0.
? NXP B.V. 2009. All rights reserved.
Objective data sheet
Rev. 00.11 — 13 November 2009
11 of 53
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
MCB11C14 BOARD EVAL FOR NXP LPC11C14
MCB2470 BOARD EVAL NXP LPC247X SERIES
MCBSTM32EXL BOARD EVALUATION FOR STM32F103ZE
MCBTMPM330 BOARD EVAL TOSHIBA TMPM330 SER
MCIMX25WPDKJ KIT DEVELOPMENT WINCE IMX25
MCIMX53-START-R KIT DEVELOPMENT I.MX53
MCM69C432TQ20 IC CAM 1MB 50MHZ 100LQFP
MCP1401T-E/OT IC MOSFET DRVR INV 500MA SOT23-5
相关代理商/技术参数
MCB1114-ED 制造商:ARM Ltd 功能描述:KEIL NXP LPC1114 EVAL BOARD
MCB1114U 功能描述:开发板和工具包 - ARM EVAL BOARD FOR NXP LPC1114 + ULINK2 RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
MCB1114U-ED 制造商:ARM Ltd 功能描述:KEIL NXP LPC1114 EVAL BOARD
MCB1114UME 功能描述:开发板和工具包 - ARM EVAL BOARD FOR NXP LPC1114 + ULINK-ME RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
MCB1114UME-ED 制造商:ARM Ltd 功能描述:KEIL NXP LPC1114 EVAL BOARD
MCB11C14 功能描述:开发板和工具包 - ARM EVAL BOARD FOR NXP LPC11C14 RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
MCB11C14-ED 制造商:ARM Ltd 功能描述:KEIL NXP LPC11C14 EVAL BOARD
MCB11C14U 功能描述:开发板和工具包 - ARM EVAL BOARD FOR NXP LPC11C14 + ULINK2 RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V