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NXP USA Inc. LPC1114FHN33/303Y — Microcontrollers & Processors (MCU / MPU / DSP)

NXP LPC1114FHN33/303Y ARM Cortex-M0 MCU, 50 MHz, 32 KB Flash

MPNLPC1114FHN33/303Y
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NXP LPC1100XL series 32-bit ARM Cortex-M0 MCU, LPC1114FHN33/303Y, 50 MHz, 32 KB Flash, 8 KB RAM, 28 I/O, I²C/SPI/UART, 8x10-bit ADC, -40 to 85 °C, 32-HVQFN exposed pad.

$2.5700Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LPC1114FHN33/303Y specifications
ParameterValue
SeriesLPC1100XL
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.8V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed50MHz
PackageTape & Reel (TR)
RAM size8K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, POR, WDT
ConnectivityI²C, SPI, UART/USART
Number of i (O)28
Core processorARM® Cortex®-M0
Case32-VQFN Exposed Pad
Data convertersA/D 8x10b
Program memory size32KB (32K x 8)

Product details

The NXP LPC1114FHN33/303Y is a 32-bit ARM Cortex-M0 microcontroller from the LPC1100XL series, clocked at 50 MHz. It carries 32 KB of Flash and 8 KB of RAM, 28 general-purpose I/O lines, and a 10-bit 8-channel ADC.

Memory and peripheral fit

The 8-channel 10-bit ADC covers analog inputs like thermistors or potentiometers without an external converter. Connectivity includes I²C, SPI, and UART/USART, which covers most serial sensor and actuator links.

Frequently asked questions

What is the speed rating of LPC1114FHN33/303Y?

The core runs at 50 MHz, which is the maximum clock for this Cortex-M0 implementation.

What is the operating temperature range of LPC1114FHN33/303Y?

Rated for -40 to 85 °C, which covers industrial and outdoor applications but not extended automotive or downhole environments.