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Manufacturer Part #


LPC11xx Series 32 kB Flash 6 kB RAM SMT 32-Bit Microcontroller - HVQFN-33

Mfr. Name: NXP
Standard Pkg:
Product Variant Information section
Date Code: 2013
Product Specification Section
Technical Attributes
Attributes Table
Family Name: LPC11xx
Core Processor: ARM Cortex M0
Program Memory Type: Flash
Flash Size (Bytes): 32kB
RAM Size: 6kB
Speed: 50MHz
No of I/O Lines: 26
InterfaceType / Connectivity: I2C/USART/USB
Peripherals: I2C/On-Chip-ADC/USART/USB/Watchdog
Number Of Timers: 4
Supply Voltage: 1.8V to 3.6V
Operating Temperature: -40°C to +85°C
On-Chip ADC: 8-chx10-bit
Watchdog Timers: 1
Package Style:  HVQFN-33
Mounting Method: Surface Mount
Features & Applications

The LPC11U14FHN33/201 is a Part of LPC11U1x Series low-cost 32-bit MCU,  32kB Flash, 6 kB RAM, ARM Cortex-M0 based Microcontroller 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.


  • 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
  • Up to 32 kB on-chip flash program memory
  • 6 kB SRAM data memory
  • 16 kB boot ROM
  • In-System Programming (ISP) and In-Application Programming (IAP)
  • Standard JTAG test/debug interface
  • Serial Wire Debug
  • Boundary scan for simplified board testing
  • Up to 26 General Purpose I/O (GPIO) pins
  • GPIO pins can be used as edge and level sensitive interrupt sources
  • GPIO grouped interrupt module
  • High-current source output driver (20 mA) on one pin (P0_7)
  • High-current sink driver (20 mA) on true open-drain pins (P0_4 and P0_5)
  • 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
  • One SSP controller 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
  • 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 f
Pricing Section
Minimum Order:
Multiple Of:
Factory Stock:Factory Stock:
Factory Lead Time:
26 Weeks
Web Price
Product Variant Information section