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NXP USA Inc. LPC11E68JBD64E — Microcontrollers & Processors (MCU / MPU / DSP)

NXP LPC11E68JBD64E ARM Cortex-M0+ MCU, 50 MHz, 256 KB Flash

MPNLPC11E68JBD64E
Active

NXP LPC11Exx series 32-bit ARM Cortex-M0+ MCU, 50 MHz, 256 KB Flash, 36 KB RAM, 4 KB EEPROM, 50 I/O, 64-LQFP, -40 to 105 °C.

$1.7300Ref. price · indicative, final on quote
NXP USA Inc. LPC11E68JBD64E datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LPC11E68JBD64E specifications
ParameterValue
SeriesLPC11Exx
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))2.4V ~ 3.6V
Operating temperature-40°C~105°C(TA)
Speed50MHz
PackageTray
RAM size36K x 8
Core size32-Bit Single-Core
EEPROM size4K x 8
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
ConnectivityI²C, Microwire, SPI, SSI, SSP, UART/USART
Number of i (O)50
Core processorARM® Cortex®-M0+
Case64-LQFP
Data convertersA/D 10x12b
Program memory size256KB (256K x 8)

Product details

Industrial temperature and deployment environments

Supply range is 2.4 V to 3.6 V.

Peripherals and connectivity for control applications

Connectivity covers I²C, SPI, SSI, SSP, and UART/USART, so it talks to common sensors, ADCs, and serial displays without glue logic. The 10-channel 12-bit ADC samples analog inputs for current sensing or potentiometer feedback. 50 GPIOs give enough headroom for a modest panel with LED indicators, pushbuttons, and a small character LCD.

Product status is Active.

Frequently asked questions

What is the closest pin-compatible alternative to LPC11E68JBD64E in this component family?

The LPC11Exx series includes pin-compatible density variants — for example, a sibling with 512 KB Flash shares the same 64-LQFP footprint and peripheral set, so a firmware-size upgrade is a direct swap without board rework.

What is LPC11E68JBD64E's listed speed (50MHz) on this component line?

The LPC11E68JBD64E runs at 50 MHz, which is the maximum core clock for the ARM Cortex-M0+ in this series — sufficient for real-time control loops and moderate protocol handling.