LPC1114LVFHN24/103
数据手册.pdfNXP LPC1114LVFHN24/103 微控制器, 32位, ARM 皮质-M0, 50 MHz, 32 KB, 4 KB, 24 引脚, HVQFN
Overview
The LPC1114LVFHN24 is an ARM Cortex-M0 based, low-cost 32-bit MCU family, designed for 8/16-bit microcontroller applications, offering performance, low power, simple instruction set and memory addressing together with reduced code size compared to existing 8/16-bit architectures. The LPC1114LVFHN24 operates at CPU frequencies of up to 50 MHz. The peripherals of the LPC1114LVFHN24 include 32 kB of flash memory, up to 8 kB of SRAM data memory, a Fast-mode Plus I²C-bus interface, one SPI interface, one UART, four general purpose counter/timers, an 8/10-bit ADC, and 20 general purpose I/O pins.
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## Features
* ARM Cortex-M0 processor, running at frequencies of up to 50 MHz.
* ARM Cortex-M0 built-in Nested Vectored Interrupt Controller NVIC
* Serial Wire Debug
* System tick timer
* 32 kB on-chip flash programming memory
* 4 kB SRAM
* 8 kB SRAM LPC1114LVFHN24/303
* In-System Programming ISP and In-Application Programming IAP
* Up to 20 General Purpose I/O GPIO pins
* GPIO pins can be used as edge and level sensitive interrupt sources
* High-current sink drivers 20 mA on two I²C-bus pins in Fast-mode Plus
* Four general purpose counter/timers
* Programmable windowed WDT
* 8-bit ADC with input multiplexing among up to 8 pins
* UART with fractional baud rate generation and internal FIFO
* One SPI controller with SSP features
* I²C-bus interface supporting full I²C-bus specification and Fast-mode Plus
* 12 MHz internal RC oscillator trimmed to 1 % accuracy
* Crystal oscillator with an operating range of 1 MHz to 25 MHz
* Programmable watchdog oscillator with a frequency range of 7.8 kHz to 1.8 MHz
* PLL allows CPU operation up to the maximum CPU rate
* Clock output function with divider
* Unique device serial number for identification
* Single power supply 1.8 V ± 5%
## Target Applications
* Consumer Electronics
* Medical
## Features