Overview
The LPC54101J256UK49Z is a high-performance, low-power 32-bit microcontroller from NXP USA Inc., part of the LPC54100 series. This device features a dual-core architecture with an ARM® Cortex®-M4 and an optional ARM Cortex-M0+ coprocessor, enabling efficient partitioning of software and resources to minimize power consumption. It is designed for a wide range of embedded applications, offering a robust set of peripherals and flexible connectivity options.
Key Specifications
| Parameter | Value |
|---|---|
| Core Processor | ARM® Cortex®-M4/M0+ |
| Program Memory Size | 256 KB (256K x 8) FLASH |
| RAM Size | 104 kB SRAM |
| Supply Voltage | 1.62 V to 3.6 V |
| Operating Temperature | -40°C to 105°C |
| Package / Case | 49-UFBGA, WLCSP |
| Number of I/Os | 39 |
| Data Converters | A/D 12x12b |
| Oscillator Type | Internal RC oscillator, External clock input, Internal low-power watchdog oscillator, 32 kHz low-power RTC oscillator |
| Connectivity | I²C, SPI, UART/USART |
| Mounting Type | Surface Mount |
Key Features
- Dual-core architecture with ARM® Cortex®-M4 and optional ARM Cortex-M0+ coprocessor for efficient power management.
- Up to 256 KB of on-chip FLASH memory and 104 kB of SRAM.
- 12-bit, 12-channel Analog-to-Digital Converter (ADC) supporting 5.0 Msamples/s.
- Clock generation options including internal RC oscillator, external clock input, and low-power watchdog oscillator.
- System PLL allowing CPU operation up to the maximum CPU rate.
- Power-saving modes: sleep, deep sleep, power down, and deep power-down.
- Wake-up from deep sleep and power down modes via USART, SPI, and I2C peripherals or RTC alarm.
- Brown-Out Detect (BOD) with separate thresholds for interrupt and forced reset.
- JTAG boundary scan supported.
- Unique device serial number (128 bit) for identification.
Applications
The LPC54101J256UK49Z microcontroller is suitable for a variety of embedded applications, including:
- Industrial automation and control systems.
- Consumer electronics requiring low power consumption and high performance.
- IoT devices that need efficient processing and flexible connectivity options.
- Automotive systems where robust and reliable operation is critical.
- Medical devices that require precise control and low power operation.
Q & A
- What is the core processor of the LPC54101J256UK49Z?
The core processor is a dual-core ARM® Cortex®-M4/M0+. - What is the program memory size of the LPC54101J256UK49Z?
The program memory size is 256 KB (256K x 8) FLASH. - What is the RAM size of the LPC54101J256UK49Z?
The RAM size is 104 kB SRAM. - What is the operating voltage range of the LPC54101J256UK49Z?
The operating voltage range is 1.62 V to 3.6 V. - What are the available package options for the LPC54101J256UK49Z?
The available package options are 49-UFBGA and WLCSP. - How many I/Os does the LPC54101J256UK49Z have?
The LPC54101J256UK49Z has 39 I/Os. - What types of data converters are available on the LPC54101J256UK49Z?
The device features a 12-bit, 12-channel Analog-to-Digital Converter (ADC). - What are the oscillator options for the LPC54101J256UK49Z?
The oscillator options include an internal RC oscillator, external clock input, internal low-power watchdog oscillator, and a 32 kHz low-power RTC oscillator. - What connectivity options are available on the LPC54101J256UK49Z?
The device supports I²C, SPI, and UART/USART connectivity. - What are the power-saving modes available on the LPC54101J256UK49Z?
The power-saving modes include sleep, deep sleep, power down, and deep power-down.
