FM4 CY9BFx6xM/N/R high-performance series Arm® Cortex®-M4F microcontroller (MCU)

Up to 160 MHz Arm® Cortex®-M4F-based general purpose MCUs, integrated flash memory, SRAM, and a wealth of built-in peripherals

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Overview

The CY9BFx6xM/N/R series consists of a maximum of 160 MHz Arm® Cortex®-M4F MCU with 1 MB + 32 KB of flash memory and 64 KB of SRAM, and peripheral functions such as DSTC (Scatter-Gather DMA), CAN, USB, SD Card I/F, external bus I/F, various timers, 12-bit ADCs, 12-bit DACs, and communication interfaces (UART, CSIO, I2C, LIN).

Key Features

  • Arm® Cortex® M4F (160 MHz), 8x DMAC
  • 1 MB + 32 KB flash and 128 KB SRAM
  • 128x DSTC (Scatter-Gather DMA)
  • 24x 12-bit ADC, 2x 12-bit DAC
  • 2x MFT, 8x Base timer
  • 8x MFS(UART/CSIO/LIN/I2C)
  • 1x USB 2.0 (Host/Device)
  • 1x QPRC (Quadrature counter)
  • 1x external bus I/F
  • 1x SD card I/F, 2x CAN
  • 2.7 V-5.5 V, six low-power modes

Products

About

High-performance MCU subsystem

540 CoreMark, 160 MHz Arm® Cortex®-M4F CPU

210 µA/MHz active current with 2.7 V to 5.5 V operating voltage

Ultra-low-power 1.53 µA real-time clock (RTC) operating current

Up to 1 MB flash and 128 KB SRAM with 16 KB flash accelerator

Error-correcting code (ECC) support, hardware WDT, low-voltage detect, and clock supervisor blocks for safety-critical applications

Digital subsystem

3x Multi-function timers (MFT)

9x Programmable pulse generators (PPG)

16x Base timers, 4x Quadrature position/Revolution counters (QPRC)

1x Dual timer, 2x CRC2 (fixed and programmable), and 1x watch counter

16 channels of Multi-function serial (MFS) interfaces configurable as SPI, UART, I²C, or LIN

2x USB, 2x CAN, 1x CAN-FD, IEEE 1588 Ethernet, High-speed Quad-SPI (HS-QSPI), up to 1x I²S, and external bus

Analog subsystem

3x independent 12-bit, 2-Msps ADCs with an up to 24-channel multiplexer input

2x 12-bit digital-to-analog converter (DAC)

Getting started
  1. Download the CY9BFx6xM/N/R series datasheet
  2. Purchase the FM4 Starter Kit (FM4-U120-9B560) to evaluate the CY9BFx6xM/N/R-Series and start development
  3. Download the FM4 Peripheral Driver Library Software
  4. Start your first FM4 designs
  5. Join the Infineon Developer Community​

High-performance MCU subsystem

540 CoreMark, 160 MHz Arm® Cortex®-M4F CPU

210 µA/MHz active current with 2.7 V to 5.5 V operating voltage

Ultra-low-power 1.53 µA real-time clock (RTC) operating current

Up to 1 MB flash and 128 KB SRAM with 16 KB flash accelerator

Error-correcting code (ECC) support, hardware WDT, low-voltage detect, and clock supervisor blocks for safety-critical applications

Digital subsystem

3x Multi-function timers (MFT)

9x Programmable pulse generators (PPG)

16x Base timers, 4x Quadrature position/Revolution counters (QPRC)

1x Dual timer, 2x CRC2 (fixed and programmable), and 1x watch counter

16 channels of Multi-function serial (MFS) interfaces configurable as SPI, UART, I²C, or LIN

2x USB, 2x CAN, 1x CAN-FD, IEEE 1588 Ethernet, High-speed Quad-SPI (HS-QSPI), up to 1x I²S, and external bus

Analog subsystem

3x independent 12-bit, 2-Msps ADCs with an up to 24-channel multiplexer input

2x 12-bit digital-to-analog converter (DAC)

Getting started
  1. Download the CY9BFx6xM/N/R series datasheet
  2. Purchase the FM4 Starter Kit (FM4-U120-9B560) to evaluate the CY9BFx6xM/N/R-Series and start development
  3. Download the FM4 Peripheral Driver Library Software
  4. Start your first FM4 designs
  5. Join the Infineon Developer Community​

Documents

Documents

Design resources

Developer community

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