FM4 CY9BFx6xK/L 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 CY9BFx6xK/L series consists of a maximum of 160 MHz Arm® Cortex®-M4F MCU with 512 KB + 32 KB of flash memory and 64 KB of SRAM, and peripheral functions such as DSTC (Scatter-Gather DMA), CAN, USB, various timers, 12-bit ADCs, 12-bit DACs, and communication interfaces (UART, CSIO, I2C, and LIN).

Key Features

  • Arm® Cortex® M4F (160 MHz), 8x DMAC
  • 512 KB + 32 KB flash and 64 KB SRAM
  • 128x DSTC (Scatter-Gather DMA)
  • 15x 12-bit ADC, 2x 12-bit DAC
  • 8x base timer (PWC/Reload/PWM/PPG)
  • 2x MFT: Multi-function timer
  • 6x MFS (UART/CSIO/LIN/I²C)
  • 1x USB 2.0 (Host/Device)
  • 1x QPRC (Quadrature counter)
  • 1x CAN
  • 2.7 V-5.5 V, six low-power modes
  • Up to 48 IOs - LQFP, QFN

Products

About

High-performance MCU subsystem

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

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

Ultra-low power 1.3 µA real-time clock (RTC) operating current

Up to 512 KB flash and 64 KB SRAM with 16 KB flash accelerator

Error-correcting code (ECC) support, hardware WDT1, low-voltage detect, and clock supervisor blocks for safety-critical applications

Digital subsystem

2x Multi-function timers (MFT)

6x Programmable pulse generators (PPG)

8x Base timers, 1x Quadrature position/Revolution counters (QPRC)

1x Dual timer, CRC, and watch counter

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

1x USB and 1x CAN

Analog subsystem

2x independent 12-bit, 2-Msps ADCs with a 15-channel multiplexer input

2x 12-bit digital-to-analog converters (DACs)

Getting started
  1. Download the CY9BFx6xK/L series datasheet
  2. Purchase the FM4 Starter Kit (FM4-U120-9B560) to evaluate the CY9BFx6xK/L 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

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

Ultra-low power 1.3 µA real-time clock (RTC) operating current

Up to 512 KB flash and 64 KB SRAM with 16 KB flash accelerator

Error-correcting code (ECC) support, hardware WDT1, low-voltage detect, and clock supervisor blocks for safety-critical applications

Digital subsystem

2x Multi-function timers (MFT)

6x Programmable pulse generators (PPG)

8x Base timers, 1x Quadrature position/Revolution counters (QPRC)

1x Dual timer, CRC, and watch counter

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

1x USB and 1x CAN

Analog subsystem

2x independent 12-bit, 2-Msps ADCs with a 15-channel multiplexer input

2x 12-bit digital-to-analog converters (DACs)

Getting started
  1. Download the CY9BFx6xK/L series datasheet
  2. Purchase the FM4 Starter Kit (FM4-U120-9B560) to evaluate the CY9BFx6xK/L 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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