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NXP USA Inc. LPC1227FBD48/301J — Microcontrollers & Processors (MCU / MPU / DSP)

NXP LPC1227FBD48/301J ARM Cortex-M0 MCU, 45 MHz

MPNLPC1227FBD48/301J
Active

NXP LPC1200 series 32-bit ARM Cortex-M0 MCU, LPC1227FBD48/301J, 45 MHz, 128 KB Flash, 8 KB RAM, 48-LQFP (7x7 mm), -40 to 85°C, 3.0-3.6 V supply.

$5.2239Ref. price · indicative, final on quote
NXP USA Inc. LPC1227FBD48/301J datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LPC1227FBD48/301J specifications
ParameterValue
SeriesLPC1200
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))3V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed45MHz
PackageTape & Reel (TR)
RAM size8K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, POR, WDT
ConnectivityI²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART
Number of i (O)39
Core processorARM® Cortex®-M0
Case48-LQFP
Data convertersA/D 8x10b
Program memory size128KB (128K x 8)

Product details

The NXP LPC1227FBD48/301J is a 32-bit ARM Cortex-M0 microcontroller from the LPC1200 series, clocked at 45 MHz. That core speed puts it in the sweet spot for real-time control tasks — sensor polling, PID loops, UART/I²C protocol handling — without the overhead of a Cortex-M3 or M4. The 128 KB Flash and 8 KB RAM are sized for a single-threaded firmware image with moderate data buffers, typical for motor-control or industrial-sensor nodes.

The peripheral set includes I²C, SPI, SSI, SSP, UART/USART, plus an 8-channel 10-bit ADC — enough for multi-sensor acquisition on a single chip.

LPC1227FBD48/301J has an Active lifecycle status from NXP.

Frequently asked questions

What is the core of LPC1227FBD48/301J?

It uses an ARM Cortex-M0 32-bit single-core processor running at 45 MHz.

What is the package of LPC1227FBD48/301J?

It comes in a 48-LQFP package (7x7 mm) with 39 I/O pins.