LPC11U00:徹底的USB解決方案

LPC11U00系列

Delivering robust USB performance at a low price point, LPC11U00 devices are compelling replacements for 8/16-bit USB microcontrollers.The highly flexible USB architecture is, quite simply, a better approach to USB, and the tiny (4.5 x 4.5 mm) TFBGA48 package is especially well suited for mobile and consumer applications. Like NXP’s other ARM-based USB solutions, the LPC11U00 series is supported by easy-to-use software and integrated development platforms that make NXP a one-stop shop for USB. The series is pin-compatible with Cortex-M3 LPC134x devices.

處于低價位卻具有強勁的USB性能。LPC11U00將強行取代現有的8/16位USB微控制器。具有高度靈活性的USB架構，簡單而更易于實現USB功能，4.5x4.5mm 的TFBGA48封裝尤其適用于移動和消費電子。類似于NXP其他基于ARM的USB解決方案，LPC11U00系列配有簡單易用的軟件，集成了一站式USB開發平臺。LPC11U00系列的引腳與Cortex-M3 LPC134x相兼容。

特點

1. 50 MHz Cortex-M0 core    Cortex-M0內核，50MHz
2. Up to 32 KB Flash   高達32KB FLASH
3. 6 KB SRAM   6KB SRAM
4. USB 2.0 full-speed device controller   高速USB 2.0 設備控制器
5. USART with fractional baud generation   USART 小數波特生成器
6. Smart Card interface (ISO 7816-3)   智能卡接口（ISO 7816-3）
7. Two SSP interfaces, one I2C interface supporting Fast-mode Plus   2個SSP接口，1個I2C接口，支持高速模式+
8. 8-channel, 10-bit ADC with input multiplexing among eight pins   8通道，10位 ADC，8個引腳多路輸入
9. Four general-purpose counter/timers, plus a programmable windowed Watchdog timer   4個通用計數器/定時器，一個可編程看門狗定時器
10. Four reduced power modes: sleep, deep-sleep, power-down,deep power-down   4個省電模式：睡眠、深度睡眠、掉電、深度掉電
11. On-chip, API-driven power profiles   片上、API驅動電源
12. Up to 40 GPIO (configurable in groups)   40個GPIO
13. Available in TFBGA48 package (4.5 x 4.5 mm)   TFBGA48封裝
14. Superior code density compared to traditional 8/16-bit MCUs   相對8/16位MCU，具有更優異的代碼密度
15. Supported by NXP’s low-cost LPCXpresso toolchain   支持低成本的NXP LPCXpresso 工具鏈
16. Pin-compatible with Cortex-M3 LPC134x devices   與Cortex-m3 LPC134X引腳兼容

LPC11U1x

LPC11U00 選型指南

Type	Memory		Timers		Serial interfaces				Analogy	I/O pins	Package
	Flash(KB)	RAM(KB)	No.of timers*	PWM channels	USB	UART	I2C	SSP/SPI	ADC
LPC11U14	32	6	5	11**	1	1	1	2	8ch 10b	Up to 40	HVQFN33,LQFP48,TFBGA48
LPC11U13	24	6	5	11**	1	1	1	2	8ch 10b	Up to 40	LQFP48
LPC11U12	16	6	5	11**	1	1	1	2	8ch 10b	Up to 40	HVQFN33,LQFP48

*包含看門狗定時器和實時時鐘

**使用定時器

DATASHEET數據手冊、MANUAL用戶手冊下載

1. LPC11U1x.pdf
2. LPC11U1x用戶手冊.pdf