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NXP USA Inc. LPC2131FBD64/01118 — Microcontrollers & Processors (MCU / MPU / DSP)

NXP LPC2131FBD64/01118 ARM7 MCU, 60 MHz, 32 KB Flash, 64-LQFP

MPNLPC2131FBD64/01118
Active

NXP LPC2131FBD64/01118, LPC2100 series, 16/32-bit ARM7 MCU, 60 MHz, 32 KB Flash, 8 KB RAM, 8×10b ADC, 1×10b DAC, I²C/SPI/UART, -40°C to 85°C, 64-LQFP (10x10 mm), 47 I/O.

NXP USA Inc. LPC2131FBD64/01118 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LPC2131FBD64/01118 specifications
ParameterValue
SeriesLPC2100
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))3V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed60MHz
PackageBulk
RAM size8K x 8
Core size16/32-Bit
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
ConnectivityI²C, Microwire, SPI, SSI, SSP, UART/USART
Number of i (O)47
Core processorARM7®
Case64-LQFP
Data convertersA/D 8x10b; D/A 1x10b
Program memory size32KB (32K x 8)

Product details

60 MHz — what it means for the control loop

The 60 MHz ARM7 core runs a PID loop at 10 kHz with headroom for Modbus RTU framing and display update.

Lifecycle and sourcing

The LPC2131FBD64/01118 carries an Active lifecycle status, so it remains a valid BOM line for new designs and sustaining production — no imminent last-time-buy or obsolescence notice. NXP continues to support the LPC2100 series, and the part is available through independent distribution channels. For volume commitments or scheduled releases, we quote against an RFQ; availability and current pricing are confirmed at quote time.

Frequently asked questions

What is the closest pin-compatible alternative to LPC2131FBD64/01118?

Within the LPC2100 family, the LPC2138FBD64 offers a pin-compatible upgrade with 512 KB Flash and 32 KB RAM in the same 64-LQFP package. It runs at the same 60 MHz and shares the same peripheral set, making it a drop-in replacement for designs that need more memory headroom.