FM3 CY9BFx1xN/R high-performance series Arm® Cortex®-M3 microcontroller (MCU)

Up to 144 MHz Arm® Cortex®-M3-based, general-purpose MCUs, integrated flash, SRAM, and a wealth of built-in peripherals

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Overview

The CY9BFx1xN/R series consists of a maximum 40 MHz Arm® Cortex®-M3 MCU with 512 KB + 32 KB of flash and 64 KB of SRAM, and peripheral functions such as USB, external bus I/F, various timers, ADCs, and communication interfaces (UART, CSIO, I2C, and LIN).

Key Features

  • Arm® Cortex® M3 (144 MHz), 8x DMAC
  • 512 KB + 32 KB/64 KB SRAM
  • 16x 12-bit ADC
  • 8x Base timer (PWC/Reload/PWM/PPG)
  • 1x Dual timer, watch counter, RTC
  • 3x MFT: Multi-function timer
  • 8x MFS (UART/CSIO/LIN/I²C), 2x CAN
  • 1x USB 2.0 (Host/Device)
  • 3x QPRC (Quadrature Counter)
  • 1x external bus I/F
  • 2.7 V-5.5 V, three low-power modes
  • Up to 103 IOs - LQFP, QFP, BGA

Products

About

High-performance MCU subsystem

478 CoreMark, 144 MHz Arm® Cortex®​-M3 CPU

2.7 V to 5.5 V operating voltage

Up to 512 KB flash, 64 KB SRAM with a 16 KB work 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)

8x Base timers

3x Quadrature Position/Revolution Counters (QPRC)

1x Dual timer, CRC, and watch counter

8x Multi-function serial (MFS) interfaces configurable as SPI, UART, I²C

1x USB, 2x CAN and external bus interfaces

Analog subsystem

3x 12-bit, 2 Msps ADCs with a 16-channel multiplexer input

Packages

LQFP100, LQFP120, BGA112

Getting started
  1. Download the CY9BFx1xN/R series datasheet
  2. Purchase the FM3 Starter Kit (FM3-100PMC-MB9BF516N) to evaluate the CY9Bx10N/R-Series and start development
  3. Download the FM3 Peripheral Driver Library Software
  4. Start your first FM3 designs
  5. Join the Infineon Developer Community

High-performance MCU subsystem

478 CoreMark, 144 MHz Arm® Cortex®​-M3 CPU

2.7 V to 5.5 V operating voltage

Up to 512 KB flash, 64 KB SRAM with a 16 KB work 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)

8x Base timers

3x Quadrature Position/Revolution Counters (QPRC)

1x Dual timer, CRC, and watch counter

8x Multi-function serial (MFS) interfaces configurable as SPI, UART, I²C

1x USB, 2x CAN and external bus interfaces

Analog subsystem

3x 12-bit, 2 Msps ADCs with a 16-channel multiplexer input

Packages

LQFP100, LQFP120, BGA112

Getting started
  1. Download the CY9BFx1xN/R series datasheet
  2. Purchase the FM3 Starter Kit (FM3-100PMC-MB9BF516N) to evaluate the CY9Bx10N/R-Series and start development
  3. Download the FM3 Peripheral Driver Library Software
  4. Start your first FM3 designs
  5. Join the Infineon Developer Community

Documents

Documents

Design resources

Developer community

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