Scalable Entry Level 32-bit Microcontroller (MCU) based on Arm® Cortex®-M0+ and Cortex®-M0 Cores

The LPC11Exx MCU Family is an Arm^® Cortex^®-M0+ and Cortex-M0 based- low-cost 32-bit MCU family operating at CPU frequencies of up to 50 MHz. The LPC11Exx MCU family is designed for 8/16-bit micro-controller operations, offering performance, low power, simple instruction set reduce code size compared to existing 8/16-bit architectures.

产品详情

特征

系统

Cortex-M0 or Cortex-M0+ processor, running at frequencies of up to 50 MHz
Cortex-M0 or Cortex-M0+ built-in nested vectored interrupt controller (NVIC)
Serial wire debug (SWD) and JTAG boundary scan modes supported
系统节拍定时器

存储器

Up to 256 KB on-chip flash programming memory with page erase
Up to 32 KB main SRAM
Up to two additional SRAM blocks of 2 KB each (LPC11E6x parts)
高达4 KB EEPROM
In-System programming (ISP) and In-Application programming (IAP)

数字外设

Simple DMA engine with 16 channels and programmable input triggers (LPC11E6x)
Up to 80 General Purpose I/O (GPIO) pins with configurable pull-up/pull-down resistors
Pin interrupt and pattern match engine using eight selectable GPIO pins (LPC11E6x)
Two GPIO interrupt generators (LPC11E6x)
CRC Engine (LPC11E6x)
Programmable Windowed WatchDog Timer (WDT)
Up to four 32-bit and two 16-bit counter/timers or two 32-bit and six 16-bit counter/timers
Up to 21 match outputs and 16 capture inputs
Up to 19 PWM outputs with 6 independent time bases

模拟外设

One 10/12-bit ADC with up to 12 input channels and sample rates of up to 2 Msample/s
Temperature sensor (LPC11E6x)

串行接口

Up to five USART interfaces and RS-485 mode support
Up to two SSP controllers
Up to two I²C-bus interfaces

时钟生成

12 MHz内部RC振荡器，具有校准到1 %的精度，从而可选用为系统时钟
工作范围从1 MHz到25 MHz的晶体振荡器
可编程看门狗振荡器
PLL allows CPU operation up to the maximum CPU rate without the need for a high-frequency crystal
Clock output function with divider that can reflect the crystal oscillator clock, the main clock, the IRC, or the Watchdog oscillator

功率控制

最大限度降低功耗的集成式PMU(电源管理单元)
Reduced power modes: Sleep, Deep-sleep, Power-down and Deep power-down modes
Processor wake-up from Deep-sleep and Power-down modes on external pin inputs
上电复位(POR)
掉电检测

其他特性

可用作芯片识别的唯一序列号。
Single power supply (1.8 V to 3.6 V - LPC11E1x and LPC11E3x) (2.4 V to 3.6 V - LPC11E6x)
Available as LQFP48, LQFP64, LQFP100, and HVQFN33 packages
Real-time Clock (RTC) in the always-on power domain with separate battery supply pin and 32 kHz oscillator (LPC11E6x)

购买/参数

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