Overview
The LPC54102J512BD64QL is a 32-bit microcontroller from NXP USA Inc., based on the ARM Cortex-M4 and optional ARM Cortex-M0+ cores. This microcontroller is designed for a wide range of embedded applications, offering a balance of high performance, low power consumption, and extensive peripheral support. It features a robust set of system enhancements, including advanced debug capabilities and a high level of support block integration.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | ARM Cortex-M4 with optional ARM Cortex-M0+ coprocessor |
| Flash Memory | Up to 512 kB |
| SRAM | 104 kB (64 kB SRAM0, 32 kB SRAM1, 8 kB SRAM2) |
| ADC | 12-bit, 12-channel, 5.0 Msamples/sec |
| Timers | Five general-purpose timers, State-Configurable Timer with PWM (SCTimer/PWM), 24-bit Multi-Rate Timer (MRT), Repetitive Interrupt Timer (RIT), Windowed Watchdog Timer (WWDT) |
| Communication Interfaces | Four USARTs, Two SPIs, Three Fast-mode plus I2C-bus interfaces with high-speed slave mode |
| Clock Generation | 12 MHz internal RC oscillator, External clock input up to 25 MHz, Internal low-power watchdog oscillator (WDOSC), 32 kHz low-power RTC oscillator |
| Power Supply | Single power supply 1.62 V to 3.6 V |
| Operating Temperature | -40 °C to 105 °C |
| Package | LQFP64, WLCSP49 |
Key Features
- Low power consumption with integrated Power Management Unit (PMU) and multiple power-saving modes (sleep, deep sleep, power down, deep power-down)
- Advanced debug features and a high level of support block integration
- State-Configurable Timer with PWM capabilities and other timer options for versatile timing needs
- 12-bit, 12-channel Analog-to-Digital Converter (ADC) supporting 5.0 Msamples/s
- Multiple communication interfaces including USART, SPI, and I2C
- Clock generation options including internal RC oscillator, external clock input, and low-power RTC oscillator
- Wake-up from deep sleep and power down modes via activity on USART, SPI, and I2C peripherals or RTC alarm
- JTAG boundary scan supported and unique device serial number (128 bit) for identification
Applications
The LPC54102J512BD64QL microcontroller is suitable for a variety of embedded applications, including but not limited to:
- Industrial control systems
- Consumer electronics
- Automotive systems
- Medical devices
- Internet of Things (IoT) devices
- Smart home appliances
Q & A
- What is the core architecture of the LPC54102J512BD64QL microcontroller?
The LPC54102J512BD64QL is based on the ARM Cortex-M4 core with an optional ARM Cortex-M0+ coprocessor. - How much flash and SRAM memory does the LPC54102J512BD64QL have?
The microcontroller has up to 512 kB of flash memory and 104 kB of SRAM. - What are the key timer features of the LPC54102J512BD64QL?
The microcontroller includes a State-Configurable Timer with PWM capabilities, a 24-bit Multi-Rate Timer (MRT), a Repetitive Interrupt Timer (RIT), and a Windowed Watchdog Timer (WWDT), among others. - What communication interfaces are available on the LPC54102J512BD64QL?
The microcontroller features four USARTs, two SPIs, and three Fast-mode plus I2C-bus interfaces with high-speed slave mode. - What are the power-saving modes available on the LPC54102J512BD64QL?
The microcontroller supports sleep, deep sleep, power down, and deep power-down modes to minimize power consumption. - How can the LPC54102J512BD64QL be woken up from power-saving modes?
The microcontroller can be woken up from deep sleep and power down modes via activity on the USART, SPI, and I2C peripherals or using the RTC alarm. - What is the operating temperature range of the LPC54102J512BD64QL?
The operating temperature range is -40 °C to 105 °C. - What packages are available for the LPC54102J512BD64QL?
The microcontroller is available in LQFP64 and WLCSP49 packages. - Does the LPC54102J512BD64QL support JTAG boundary scan?
Yes, the microcontroller supports JTAG boundary scan. - Is there a unique identifier for each LPC54102J512BD64QL device?
Yes, each device has a unique 128-bit serial number for identification.
