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NXP LPC54114J256

ARM Cortex-M4, 100 MHz, ARM Cortex-M0+, 100 MHz, ROM, RAM

The LPC5411x are ARM Cortex-M4 based microcontrollers for embedded applications. These devices include an ARM Cortex-M0+ coprocessor, up to 192 KB of on-chip SRAM, up to 256 KB on-chip flash, full-speed USB device interface with Crystal-less operation, a DMIC subsystem with PDM microphone interface and I2S, five general-purpose timers, one SCTimer/PWM, one RTC/alarm timer, one 24-bit Multi-Rate Timer (MRT), a Windowed Watchdog Timer (WWDT), eight flexible serial communication peripherals (each of which can be a USART, SPI, or I2C interface), and one 12-bit 5.0 Msamples/sec ADC, and a temperature sensor. The ARM Cortex-M4 is a 32-bit core that offers system enhancements such as low power consumption, enhanced debug features, and a high level of support block integration. The ARM Cortex-M4 CPU incorporates a 3-stage pipeline, uses a Harvard architecture with separate local instruction and data buses as well as a third bus for peripherals, and includes an internal prefetch unit that supports speculative branching. The ARM Cortex-M4 supports single-cycle digital signal processing and SIMD instructions. A hardware floating-point unit is integrated in the core. The ARM Cortex-M0+ coprocessor is an energy-efficient and easy-to-use 32-bit core which is code and tool-compatible with the Cortex-M4 core. The Cortex-M0+ coprocessor offers up to 100 MHz performance with a simple instruction set and reduced code size.

Core ARM Cortex-M4, 100 MHz, ARM Cortex-M0+, 100 MHz
  • Processor:Cortex-M4, 100 MHz
  • Processor:Cortex-M0+, 100 MHz
Clock & Power 100 MHz, 100 MHz
  • Maximum Clock Frequency:100 MHz, 100 MHz,
Development Tools
CMSIS Drivers
  • SPI CMSIS Driver
  • I2C CMSIS Driver
  • USART CMSIS Driver
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