参数资料
| 型号： | LPC11U23FBD48/301, |
| 厂商： | NXP Semiconductors |
| 文件页数： | 10/74页 |
| 文件大小： | 0K |
| 描述： | MCU USB 48LQFP |
| 产品培训模块： | Code Density for LPC11xx |
| 标准包装： | 250 |
| 系列： | LPC11Uxx |
| 核心处理器： | ARM? Cortex?-M0 |
| 芯体尺寸： | 32-位 |
| 速度： | 50MHz |
| 连通性： | I²C，Microwire，SPI，SSI，SSP，UART/USART，USB |
| 外围设备： | 欠压检测/复位，POR，WDT |
| 输入/输出数： | 40 |
| 程序存储器容量： | 24KB（24K x 8） |
| 程序存储器类型： | 闪存 |
| EEPROM 大小： | 1K x 8 |
| RAM 容量： | 8K x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 1.8 V ~ 3.6 V |
| 数据转换器： | A/D 8x10b |
| 振荡器型： | 内部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 48-LQFP |
| 包装： | 托盘 |
| 其它名称： | 568-8520 LPC11U23FBD48/301,-ND |
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LPC11U2X
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2014. All rights reserved.
Product data sheet
Rev. 2.2 — 11 March 2014
18 of 74
NXP Semiconductors
LPC11U2x
32-bit ARM Cortex-M0 microcontroller
7.8.1 Features
GPIO pins can be configured as input or output by software.
All GPIO pins default to inputs with interrupt disabled at reset.
Pin registers allow pins to be sensed and set individually.
Up to eight GPIO pins can be selected from all GPIO pins to create an edge- or
level-sensitive GPIO interrupt request.
Any pin or pins in each port can trigger a port interrupt.
7.9 USB interface
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. The host controller initiates all
transactions.
The LPC11U2x USB interface consists of a full-speed device controller with on-chip PHY
(PHYsical layer) for device functions.
Remark: Configure the LPC11U2x in default power mode with the power profiles before
using the USB (see Section 7.17.5.1). Do not use the USB with the part in performance,
efficiency, or low-power mode.
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. If enabled, an interrupt is generated.
7.9.1.1
Features
Dedicated USB PLL available.
Fully compliant with USB 2.0 specification (full speed).
Supports 10 physical (5 logical) endpoints including one control endpoint.
Single and double buffering supported.
Each non-control endpoint supports bulk, interrupt, or isochronous endpoint types.
Supports wake-up from Deep-sleep mode and Power-down mode on USB activity
and remote wake-up.
Supports SoftConnect.
7.10 USART
The LPC11U2x contains one USART.
The USART includes full modem control, support for synchronous mode, and a smart
card interface. The RS-485/9-bit mode allows both software address detection and
automatic address detection using 9-bit mode.
相关PDF资料 |
PDF描述 |
|---|---|
| 1734028-2 | CONN USB PLUG R/A SMD NATURAL |
| 787617-6 | CONN DUAL 4POS USB TYPE A R/A |
| 787617-5 | CONN DUAL 4POS USB TYPE A R/A |
| 787617-4 | CONN DUAL 4POS USB TYPE A R/A |
| 787617-3 | CONN DUAL 4POS USB TYPE A R/A |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LPC11U24FBD48 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:32-bit ARM Cortex-M0 microcontroller; up to 32 kB flash; up to 10 kB SRAM and 4 kB EEPROM; USB device; USART |
| LPC11U24FBD48/301 | 制造商:NXP Semiconductors 功能描述:MCU CORTEX M0 USB 48LQFP 制造商:NXP Semiconductors 功能描述:MCU, CORTEX M0, USB, 48LQFP 制造商:NXP Semiconductors 功能描述:MCU, CORTEX M0, USB, 48LQFP; Controller Family/Series:ARM Cortex-M0; Core Size:32bit; No. of I/O's:40; Supply Voltage Min:1.8V; Supply Voltage Max:3.6V; Digital IC Case Style:LQFP; No. of Pins:48; Program Memory Size:32KB; EEPROM ;RoHS Compliant: Yes 制造商:NXP Semiconductors 功能描述:MCU,50MHz,Cortex-M0,32KB Flash,LQFP48 |
| LPC11U24FBD48/301, | 功能描述:ARM微控制器 - MCU CortexM0 32bit 32KB with USB RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT |
| LPC11U24FBD48/301,551 | 制造商:NXP Semiconductors 功能描述:LPC11U2x Series 32-bit 32kB Flash 6 kB RAM ARM Cortex-M0 Microcontroller-LQFP-48 制造商:NXP 功能描述:LPC11U2x Series 32-bit 32 kB Flash 6 kB RAM 50 MHz ARM Cortex-M0 Microcontroller |
| LPC11U24FBD48/401 | 制造商:NXP Semiconductors 功能描述:MCU CORTEX M0 USB 48LQFP 制造商:NXP Semiconductors 功能描述:MCU, CORTEX M0, USB, 48LQFP 制造商:NXP Semiconductors 功能描述:MCU, CORTEX M0, USB, 48LQFP; Controller Family/Series:ARM Cortex-M0; Core Size:32bit; No. of I/O's:40; Supply Voltage Min:1.8V; Supply Voltage Max:3.6V; Digital IC Case Style:LQFP; No. of Pins:48; Program Memory Size:32KB; EEPROM ;RoHS Compliant: Yes 制造商:NXP Semiconductors 功能描述:MCU,50MHz,Cortex-M0,32KB Flash,LQFP48 |
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