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| 型号： | EA-XPR-001 |
| 厂商： | Embedded Artists |
| 文件页数： | 13/74页 |
| 文件大小： | 0K |
| 描述： | BOARD LPCXPRESSO LPC1343 |
| 标准包装： | 1 |
| 系列： | LPCXpresso |
| 类型： | MCU |
| 适用于相关产品： | EA-XPR-021，ARM Cortex-M3 |
| 所含物品： | 板，软件 |
| 配用： | EA-XPR-021-ND - BOARD BASE LPCXPRESSO |
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LPC1311_13_42_43
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 5 — 6 June 2012
20 of 74
NXP Semiconductors
LPC1311/13/42/43
32-bit ARM Cortex-M3 microcontroller
On the LPC1311/13/42/43, all GPIO pins (except PIO0_4 and PIO0_5) are pulled up
to 2.6 V (VDD = 3.3 V) if their pull-up resistor is enabled in the IOCONFIG block.
On the LPC1311/01 and LPC1313/01, all GPIO pins (except PIO0_4 and PIO0_5) are
pulled up to 3.3 V (VDD = 3.3 V) if their pull-up resistor is enabled in the IOCONFIG
block.
7.9 USB interface (LPC1342/43 only)
The Universal Serial Bus (USB) is a 4-wire bus that supports communication between a
host and one or more (up to 127) peripherals. The host controller allocates the USB
bandwidth to attached devices through a token-based protocol. The bus supports
hot-plugging and dynamic configuration of the devices. All transactions are initiated by the
host controller.
The LPC1342/43 USB interface is a device controller with on-chip PHY for device
functions.
7.9.1 Full-speed USB device controller
The device controller enables 12 Mbit/s data exchange with a USB Host controller. It
consists of a register interface, serial interface engine, and endpoint buffer memory. The
serial interface engine decodes the USB data stream and writes data to the appropriate
endpoint buffer. The status of a completed USB transfer or error condition is indicated via
status registers. An interrupt is also generated if enabled.
7.9.1.1
Features
Dedicated USB PLL available.
Fully compliant with USB 2.0 specification (full speed).
Supports 10 physical (5 logical) endpoints with up to 64 bytes buffer RAM per
endpoint (see Table 5).
Supports Control, Bulk, Isochronous, and Interrupt endpoints.
Supports SoftConnect feature.
Double buffer implementation for Bulk and Isochronous endpoints.
Table 5.
USB device endpoint configuration
Logical
endpoint
Physical
endpoint
Endpoint type
Direction
Packet size
(byte)
Double buffer
0
Control
out
64
no
0
1
Control
in
64
no
1
2
Interrupt/Bulk
out
64
no
1
3
Interrupt/Bulk
in
64
no
2
4
Interrupt/Bulk
out
64
no
2
5
Interrupt/Bulk
in
64
no
3
6
Interrupt/Bulk
out
64
yes
3
7
Interrupt/Bulk
in
64
yes
4
8
Isochronous
out
512
yes
4
9
Isochronous
in
512
yes
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相关代理商/技术参数 |
参数描述 |
|---|---|
| EA-XPR-002 | 功能描述:开发板和工具包 - ARM LPCXPRESSO LPC1114 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 |
| EA-XPR-003 | 功能描述:开发板和工具包 - ARM LPCXPRESSO LPC1769 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 |
| EA-XPR-005 | 功能描述:开发板和工具包 - ARM LPCXPRESSO BOARD LPC1227 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 |
| EA-XPR-006 | 功能描述:开发板和工具包 - ARM LPCXPRESSO BOARD LPC11C24 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 |
| EA-XPR-007 | 功能描述:开发板和工具包 - ARM LPCXPRESSO BOARD LPC11U14 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 |
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