FM3 CY9BFx2xS/T series Arm® Cortex®-M3 microcontroller (MCU)

Up to 60 MHz Arm® Cortex®-M3-based, general-purpose MCUs, integrated flash, SRAM, and a wealth of built-in peripherals

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Overview

The CY9BFx2xS/T series consists of a maximum 40 MHz Arm® Cortex®-M3 MCU with 1.5 MB + 64 KB of flash, 192 KB of SRAM, and peripheral functions such as HDMI-CEC, external bus I/F, USB, various timers, ADCs, and communication interfaces (UART, CSIO, I2C, and LIN).

Key Features

  • Arm® Cortex® M3 (60 MHz), 8x DMAC
  • 1.5 MB + 64 KB flash/192 KB SRAM
  • 24x 12-bit ADC, 2x 10-bit DAC
  • 16x Base timer (PWC/Reload/PWM/PPG)
  • 1 x Dual Timer, Watch Counter, RTC
  • 1x MFT: Multi-function timer
  • 16x MFS (UART/CSIO/LIN/I²C), 1x CAN
  • 1x USB 2.0 (Host/Device)
  • 2x QPRC (Quadrature Counter)
  • 1x External bus I/F, 2x HDMI-CEC
  • 2.7 V-5.5 V, six low-power modes
  • Up to 154 IOs - LQFP, BGA

Products

About

High-performance MCU subsystem

115 CoreMark®, 60 MHz Arm® Cortex®​-M3 CPU

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

Low power 2.5 µA real-time clock (RTC) operating current

Up to 1.5 MB flash and 192 KB SRAM

Hardware watchdog timer (WDT), low-voltage detect, and clock supervisor blocks for safety-critical applications

Digital subsystem

1x Multi-function timers (MFT)

1x Programmable pulse generators (PPG)

16x Base timers, 2x Quadrature position/Revolution counters (QPRC)

1x Dual timer, cyclical redundancy check (CRC), and watch counter

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

1x USB, CAN, and external bus interface

Analog subsystem

2x 12-bit, 2 Msps ADC with a 24-channel multiplexer input

2x 10-bit digital-to-analog converters (DACs)

Getting started
  1. Download the CY9BFx2xS/T series datasheet
  2. Download the FM3 Peripheral Driver Library Software
  3. Start your first FM3 designs
  4. Join the Infineon Developer Community

High-performance MCU subsystem

115 CoreMark®, 60 MHz Arm® Cortex®​-M3 CPU

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

Low power 2.5 µA real-time clock (RTC) operating current

Up to 1.5 MB flash and 192 KB SRAM

Hardware watchdog timer (WDT), low-voltage detect, and clock supervisor blocks for safety-critical applications

Digital subsystem

1x Multi-function timers (MFT)

1x Programmable pulse generators (PPG)

16x Base timers, 2x Quadrature position/Revolution counters (QPRC)

1x Dual timer, cyclical redundancy check (CRC), and watch counter

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

1x USB, CAN, and external bus interface

Analog subsystem

2x 12-bit, 2 Msps ADC with a 24-channel multiplexer input

2x 10-bit digital-to-analog converters (DACs)

Getting started
  1. Download the CY9BFx2xS/T series datasheet
  2. Download the FM3 Peripheral Driver Library Software
  3. Start your first FM3 designs
  4. Join the Infineon Developer Community

Documents

Documents

Design resources

Developer community

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