Skip to main content
NXP USA Inc. LPC1112LVFHI33/103551 — Microcontrollers & Processors (MCU / MPU / DSP)

NXP LPC1112LVFHI33/103551 ARM Cortex-M0 MCU, 50 MHz, 16KB Flash, 1.65V-1.95V

MPNLPC1112LVFHI33/103551
Active

NXP LPC1100LV series 32-bit ARM Cortex-M0 MCU, LPC1112LVFHI33/103551, 50 MHz core, 16KB Flash, 4KB RAM, 1.65V-1.95V supply, -40°C to 85°C, 32-HVQFN (5x5 mm) exposed pad package.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LPC1112LVFHI33/103551 specifications
ParameterValue
SeriesLPC1100LV
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.65V ~ 1.95V
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)27
Core processorARM® Cortex®-M0
Case32-VFQFN Exposed Pad
Data convertersA/D 6x8b
Program memory size16KB (16K x 8)

Product details

Active production — sourcing posture

The LPC1112LVFHI33/103551 carries an Active product status. There is no last-time-buy notice or end-of-life window on record. For a BOM freeze, this part is a low-risk line item — no imminent PCN-driven respin. Sourced and quoted to order against an RFQ through independent distribution; availability and current pricing confirmed at quote time.

32-HVQFN package — board integration

The 32-lead HVQFN with exposed pad (5x5 mm body) is a common footprint for space-constrained designs. The exposed pad must be soldered to a ground-plane land on the PCB for thermal and electrical contact — a via-in-pad or at least a thermal via array under the pad is standard practice. The 27 GPIOs break out on three sides; check the pinout against the LPC1112 base number to confirm peripheral mapping for your I²C or SPI bus assignment.

Frequently asked questions

What is the supply voltage range for this MCU?

The LPC1112LVFHI33/103551 operates from 1.65 V to 1.95 V, which is the Vcc/Vdd supply to the core and I/O. This sub-2 V range is unusual for a 32-bit MCU and suits single-cell LiFePO4 or regulated 1.8 V rail designs.

What is the operating temperature range?

The device is rated for -40°C to 85°C ambient (industrial temperature grade). It is suitable for outdoor telecom enclosures, factory-floor sensors, and automotive cabin-adjacent modules where extended temperature is required.

What package does LPC1112LVFHI33/103551 come in?

It is supplied in a 32-lead HVQFN package with an exposed thermal pad, body size 5x5 mm. The supplier device package is designated 32-HVQFN (5x5). Surface mount only.