204 MHz, 32-bit Cortex-M4/Cortex-M0 LPC4370 MCUs


NXP's Cortex-M4 MCUs with Cortex-M0 coprocessor is an addition to the LPC4300 series

The LPC4370 are ARM Cortex-M4-based microcontrollers for embedded applications which include an ARM Cortex-M0 coprocessor and an ARM Cortex-M0 subsystem for managing peripherals, 282 kB of SRAM, advanced configurable peripherals such as the State Configurable Timer (SCT) and the Serial General Purpose I/O (SGPIO) interface, two high-speed USB controllers, Ethernet, LCD, an external memory controller, and multiple digital and analog peripherals including a high-speed 12-bit ADC. The LPC4370 operate at CPU frequencies of up to 204 MHz.

The ARM Cortex-M4 is a next-generation 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 processor is integrated in the core.

The LPC4370 includes a sophisticated Cortex-M4 processor with floating-point unit plus a Cortex-M0 coprocessor for offloading the interrupt driven tasks like USB from the main CPU and a Cortex-M0 based peripheral handler for fast I/O over the Serial General Purpose I/O (SGPIO) and a SPI peripheral. This multi-core approach makes it easy to partition a design for maximum efficiency, letting the powerful Cortex-M4 core crunch numbers and allowing the ARM Cortex-M0 coprocessors manage data movement and I/O handling. The Cortex-M0 core is an energy-efficient and easy-to-use 32-bit core which is code- and tool-compatible with the Cortex-M4 core. Both Cortex-M0 cores offer up to 204 MHz performance with a simple instruction set and reduced code size.

Key Features
  • 204 MHz, 32-bit ARM Cortex-M4 with FPU
  • 204 MHz, 32-bit ARM Cortex-M0 coprocessor
  • Up to 1 MB dual-bank flash
  • Up to 282 KB SRAM
  • Up to 4 KB EEPROM
  • Memory Protection Unit (MPU)
  • Two high-speed USB 2.0 interfaces, with on-chip high-speed PHY
  • 10/100T Ethernet MAC with MII and RMII interfaces
  • LCD controller with 1024 x 768 pixel display resolution
  • Innovative Quad SPI Flash Interface (SPIFI)
  • State Configurable Timer (SCT) subsystem
  • Configurable Serial GPIO
  • Two CAN 2.0B
  • Up to 164 GPIO
  • Pin-compatible with the LPC1800 series

Serial GPIO (SGPIO) Peripheral PWM and Timer Applications Featuring SCTimer/PWM SPI Flash Interface LPC Cortex-M Microcontrollers

LPC4370

Manufacturer Part Number Description Available Quantity Datasheets
LPC4370FET100E IC MCU ARM ROMLESS 100TFBGA 193
LPC4370FET256E IC MCU ARM ROMLESS 256LBGA 108
OM13054,598 BOARD EVAL LPC-LINK 2 0