LPC1114 in NXP LPC Family
The LPC1114 series by NXP Semiconductors is a entry-level sub-family of 32-bit microcontrollers based on the ARM Cortex-M0 processor core. Designed to provide a seamless upgrade path from 8-bit and 16-bit architectures, it offers a simplified instruction set and high energy efficiency for cost-sensitive applications. Operating at frequencies up to 50 MHz, these MCUs balance computational performance with low power consumption, making them a staple in industrial and consumer electronics where footprint and power budget are critical constraints.
Variants in This Sub-Family
Comparing specs that differ across variants.
| Part Number | RAM | I/O Pins | Package | ADC/DAC | Flash | Stock |
|---|---|---|---|---|---|---|
| LPC1114FN28/102,12 (NXP USA Inc.) | 4K | 22 | DIP-28 | A/D 6x10b | 32KB | 46,683 |
| LPC1114FBD48/302,1 (NXP Semiconductors) | 8K | 42 | LQFP-48 | A/D 8x10b SAR | 48KB | 230 |
Variants within the LPC1114 sub-family primarily diverge based on memory density, package type, and pin count. Flash memory options typically range from 32KB to 56KB, while SRAM is often fixed at 4KB or 8KB. Physical packages vary significantly, from the hobbyist-friendly 28-pin DIP to high-density 33-pin HVQFN or 48-pin LQFP options, which dictate the number of available GPIOs and peripheral multiplexing capabilities.
