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NXP USA Inc. LPC1112FHN33/201551 — Microcontrollers & Processors (MCU / MPU / DSP)

NXP LPC1112FHN33/201551 ARM Cortex-M0 MCU, 50 MHz, 16 KB Flash

MPNLPC1112FHN33/201551
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NXP LPC1100 series 32-bit ARM Cortex-M0 MCU, LPC1112FHN33/201551, 50 MHz core, 16 KB Flash, 4 KB RAM, 28 I/O, 1.8 V to 3.6 V supply, -40 to 85 °C, 32-HVQFN package.

NXP USA Inc. LPC1112FHN33/201551 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LPC1112FHN33/201551 specifications
ParameterValue
SeriesLPC1100
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.8V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed50MHz
PackageBulk
RAM size4K 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 size16KB (16K x 8)

Product details

What this MCU is and where it fits

Memory budget and field-update planning

16 KB Flash and 4 KB RAM fit a single firmware image with a modest bootloader.

Lifecycle and sourcing posture

The LPC1112FHN33/201551 carries an active lifecycle status — no last-time-buy notice or obsolescence risk on record. For a BOM freeze or a new design-in, this part is available through independent distribution; we source and quote it to order against an RFQ. Current pricing and lead time are confirmed at quote time, not listed here.

Frequently asked questions

What is LPC1112FHN33/201551's listed speed?

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

What is the LPC1112FHN33/201551's operating temperature range?

Rated for -40 to 85 °C, covering industrial and outdoor telecom environments.