FM0+ 32-bit Arm® Cortex®-M0+ microcontroller (MCU) families

Design ultra-low-power IoT systems with the industry's most energy-efficient Arm® Cortex®-M0+ MCUs

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About

Performance and energy savings

The MCUs are based on the Arm® Cortex®-M0+ core, the most energy-efficient Arm® processor available today. The optimized processing and flash architecture of the FM0+ family make it the industry's most energy-efficient Cortex®-M0+ MCUs, achieving an industry-leading 35 µA/CoreMark® score.

Ultra-low power

The devices in the ultra-low-power group have an operating voltage range of 1.65 V to 3.6 V and a maximum CPU clock frequency of 40 MHz, active-mode current of 40 μA/MHz, and an RTC standby-mode current of 0.6 μA. The devices also feature a segment LCD controller and set of analog peripherals. The products are available with pin counts ranging from 30 to 64.

High-performance flash memory

Memory densities range from 56 KB to 128 KB flash and up to 16 KB RAM - typically found only in MCUs with larger Cortex®-M3/M4 cores. The flash memory features a true zero-wait-state operation at full CPU speed and data retention of up to 20 years.

Other major features

A simplified bus matrix reduces power consumption. The devices also include local clock gating for each peripheral, a separated clock divider for the CPU and peripherals, low pin counts, and low memory density. The FM0+ MCUs feature Full-Speed USB 2.0 host and device capabilities, and also offer multiple serial communication interfaces and AES encryption.

Getting started
  1. Download your specific FM0+ MCU datasheet
  2. Download application notes to start your first FM0+ designs
  3. Download the FM0+ Peripheral Driver Library Software and the PSOC™Creator IDE for designing your system
  4. Purchase an FM0+ Starter Kit and start development
  5. Join the Infineon Developer Community

Performance and energy savings

The MCUs are based on the Arm® Cortex®-M0+ core, the most energy-efficient Arm® processor available today. The optimized processing and flash architecture of the FM0+ family make it the industry's most energy-efficient Cortex®-M0+ MCUs, achieving an industry-leading 35 µA/CoreMark® score.

Ultra-low power

The devices in the ultra-low-power group have an operating voltage range of 1.65 V to 3.6 V and a maximum CPU clock frequency of 40 MHz, active-mode current of 40 μA/MHz, and an RTC standby-mode current of 0.6 μA. The devices also feature a segment LCD controller and set of analog peripherals. The products are available with pin counts ranging from 30 to 64.

High-performance flash memory

Memory densities range from 56 KB to 128 KB flash and up to 16 KB RAM - typically found only in MCUs with larger Cortex®-M3/M4 cores. The flash memory features a true zero-wait-state operation at full CPU speed and data retention of up to 20 years.

Other major features

A simplified bus matrix reduces power consumption. The devices also include local clock gating for each peripheral, a separated clock divider for the CPU and peripherals, low pin counts, and low memory density. The FM0+ MCUs feature Full-Speed USB 2.0 host and device capabilities, and also offer multiple serial communication interfaces and AES encryption.

Getting started
  1. Download your specific FM0+ MCU datasheet
  2. Download application notes to start your first FM0+ designs
  3. Download the FM0+ Peripheral Driver Library Software and the PSOC™Creator IDE for designing your system
  4. Purchase an FM0+ Starter Kit and start development
  5. Join the Infineon Developer Community

Documents

Documents