ARM Cortex-M0 50MHz 闪存：24K@x8bit RAM：8KB
Overview
The LPC1113JHN33 is an ARM Cortex-M0 microcontroller and it can operate up to 50 MHz. The peripheral complement of the LPC1113JHN33 includes 24 kB of flash memory, up to 8 kB of data memory, one Fast-mode Plus I²C-bus interface, one RS-485/EIA-485 UART, one SPI interface with SSP features, four general purpose counter/timers, a 10-bit ADC, and 28 general purpose I/O pins. In addition, the LPC1113JHN33 features unique on-chip API-driven power profiles which provide users with ready-to-use power management templates. Optimized for CPU performance, CPU efficiency and lowest active current, the power profiles enable maximum operating frequency through the entire voltage range from 1.8 V to 3.6 V without compromising speed or functionality.
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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
* 24 kB on-chip flash programming memory
* 8 kB SRAM LPC1113FHN33/30x
* 4 kB SRAM LPC1113FHN33/20x
* In-System Programming ISP and In-Application Programming IAP
* 28 General Purpose I/O GPIO pins with configurable pull-up/-down resistors
* High-current output driver 20 mA on one pin
* Programmable WatchDog Timer WDT
* 10-bit ADC with input multiplexing among 8 pins
* UART with fractional baud rate generation
* One SPI controller with SSP features and FIFO and multi-protocol capabilities
* I²C-bus interface supporting full I²C-bus specification and Fast-mode Plus
* Integrated PMU Power Management Unit to minimize power consumption
* Power profiles residing in boot ROM LPC1100Land LPC1100XL series only
* Unique device serial number for identification
* Single 3.3 V power supply 1.8 V to 3.6 V
## Target Applications
* eMetering
* Alarm systems
* Lighting
* White goods
## Features