LPC11U35FHI33/501Y

ARM Cortex-M0 50MHz 闪存：64K@x8bit RAM：12KB

Overview

The LPC11U35FHI33 is a ARM Cortex-M0 based, low-cost 32-bit MCU, 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 LPC11U35FHI33 operates at CPU frequencies of up to 50 MHz. Equipped with a highly flexible and configurable Full Speed USB 2.0 device controller, the LPC11U35FHI33 brings unparalleled design flexibility and seamless integration to today’s demanding connectivity solutions.

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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

* Non Maskable Interrupt NMI input selectable from several input sources

* System tick timer

* 64 kB on-chip flash program memory

* 4 kB on-chip EEPROM data memory

* 12 kB SRAM data memory

* 16 kB boot ROM

* In-System Programming ISP and In-Application Programming IAP

* ROM-based USB drivers. Flash updates via USB supported

* ROM-based 32-bit integer division routines

* Standard JTAG Joint Test Action Group test interface

* Serial Wire Debug

* 26 General Purpose I/O GPIO pins

* Up to 8 GPIO pins can be selected as edge and level sensitive interrupt sources

* Two GPIO grouped interrupt modules enable an interrupt

* High-current source output driver 20 mA on one pin

* High-current sink driver 20 mA on true open-drain pins

* Four general purpose counter/timers

* Programmable Windowed WatchDog Timer WWDT

* 10-bit ADC with input multiplexing among eight pins

* USB 2.0 full-speed device controller

* USART with fractional baud rate generation

* Two SSP controllers with FIFO and multi-protocol capabilities

* I2C-bus interface supporting the full I2C-bus specification and Fast-mode Plus

* Crystal Oscillator with an operating range of 1 MHz to 25 MHz system oscillator

* 12 MHz high-frequency Internal RC oscillator IRC

* Internal low-power, low-frequency WatchDog Oscillator WDO

* PLL allows CPU operation up to the maximum CPU rate

* A second, dedicated PLL is provided for USB

* Clock output function with divider

* Integrated PMU Power Management Unit

* Power profiles residing in boot ROM provide optimized performance

* Four reduced power modes: Sleep, Deep-sleep, Power-down, and Deep power-down

* Processor wake-up from Deep-sleep and Power-down modes

* Processor wake-up from Deep power-down mode using one special function pin

* Power-On Reset POR

* Brownout detect with four separate thresholds for interrupt and forced reset

* Unique device serial number for identification

* Single 3.3 V power supply 1.8 V to 3.6 V

* Temperature range −40 °C to +85 °C

## Target Applications

* Consumer peripherals

* Medical

* Industrial control

* Handheld scanners

* USB audio devices

## Features