LPC54114J256UK49Z

Introduction to LPC54114J256UK49Z
- Manufacturer and family: NXP LPC54114J256UK49Z, from the LPC54000 series.
- Core: 32-bit ARM Cortex-M4F with DSP instructions and floating-point unit.
- Memory: On-chip flash approx. 256 KB; on-chip SRAM in the tens of KB range (typical around 64 KB).
- Speed: Capable of running at tens of MHz (up to roughly 80–85 MHz range in many configurations).
- Peripherals: USB 2.0 Full-Speed device, multiple serials (USART/UART, I2C, SPI/I2S), 12-bit ADC, PWM/timers and other I/O peripherals.
- Power: 1.8–3.6 V operation with low-power modes for energy efficiency.
- Package: UK49Z package option (specific pinout/2024 datasheet should be consulted for exact footprint).
- Development: Supported by MCUXpresso IDE and SDK, with NXP HALs and drivers.
- Applications: USB devices, IoT sensors, motor control, audio processing, embedded interfaces.

LPC54114J256UK49Z features (concise):
- CPU: ARM Cortex-M4F core, DSP instructions, up to ~100 MHz
- Memory: up to 256 KB flash; up to ~64 KB RAM
- USB: USB 2.0 Full-Speed device interface
- Serial/I/O: UART/USART, SPI, I2C, I2S
- Analog: multi-channel 12-bit ADC (and basic analog comparators)
- Timers/PWM: several general-purpose timers and PWM outputs
- Capacitive touch: built-in touch sensing controller
- RTC: real-time clock with low-power operation
- Debug: SWD/JTAG debugging support
- Power: operates in 1.8–3.6 V range; multiple low-power modes with RAM retention
- IO: flexible pin-muxing with many GPIOs
- Packaging: variants suitable for compact boards (package and memory size indicated by J256UK49Z)
Note: exact features can vary by package/revision; verify against the specific datasheet for this part variant.

- Pin count: 64 pins (LQFP64 package)
- Function: NXP LPC54114J256UK49Z is a 32‑bit ARM Cortex‑M4 microcontroller (LPC54114 family) with 256 KB flash for embedded control applications.

- Manufacturer: NXP Semiconductors (NXP).
- How to categorize: A Dutch multinational semiconductor company that designs and manufactures integrated circuits and microcontrollers for automotive, industrial, consumer electronics, and IoT applications.

LPC54114J256UK49Z is a Cortex-M4F MCU with USB, suitable for mid-range embedded apps requiring real-time control and moderate resources. Common application areas include:
- USB device peripherals (HID, audio, mass storage)
- IoT edge nodes and gateways
- Industrial control and sensing systems
- Consumer electronics and smart home controllers
- Instrumentation, data acquisition and monitoring
- Motor control and motion sensing
- Embedded audio/voice processing and HMI panels

LQFP64 — a 64-pin quad flat package.