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FM3 CY9BFx1xS/T 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 CY9BFx1xS/T series consists of a maximum of 40 MHz Arm? Cortex?-M3 MCU with 1 MB of flash, 128 KB of SRAM, and peripheral functions such as Ether-MAC, external bus I/F, USB, various timers, ADCs, and communication interfaces (UART, CSIO, I2C, and LIN).

Key Features

  • Arm? Cortex? M3 (144 MHz), 8x DMAC
  • 1 MB flash/128 KB SRAM
  • 32x 12-bit ADC
  • 16x Base timer (PWC/Reload/PWM/PPG)
  • 1x Dual timer, watch counter
  • 3x MFT: Multi-function timer
  • 8 x MFS(UART/CSIO/LIN/I?C)
  • 2x USB 2.0 (Host/Device)
  • 3x QPRC (Quadrature Counter)
  • 1x Ether-MAC, 1x external bus I/F
  • 2.7 V-5.5 V, three low-power modes
  • Up to 154 IOs - LQFP, BGA

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About

High-performance MCU subsystem

478 CoreMark, 144 MHz Arm? Cortex??-M3 CPU

2.7 V to 5.5 V operating voltage

Up to 1 MB flash, with 16 KB work flash accelerator, 128 KB SRAM

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

3x Quadrature Position/Revolution Counters (QPRC)

1x Dual timer, CRC, and watch counter

8x Multi-function serial (MFS) interfaces configurable as SPI, UART, I?C

2x USB, 2x CAN, 2x IEEE 1588 Ethernet, and external bus interfaces

Analog subsystem

3x 12-bit, 1 Msps ADCs with a 32-channel multiplexer input

Packages

LQFP144, LQFP176, BGA192?

Getting started
  1. Download the CY9BFx1xS/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

478 CoreMark, 144 MHz Arm? Cortex??-M3 CPU

2.7 V to 5.5 V operating voltage

Up to 1 MB flash, with 16 KB work flash accelerator, 128 KB SRAM

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

3x Quadrature Position/Revolution Counters (QPRC)

1x Dual timer, CRC, and watch counter

8x Multi-function serial (MFS) interfaces configurable as SPI, UART, I?C

2x USB, 2x CAN, 2x IEEE 1588 Ethernet, and external bus interfaces

Analog subsystem

3x 12-bit, 1 Msps ADCs with a 32-channel multiplexer input

Packages

LQFP144, LQFP176, BGA192?

Getting started
  1. Download the CY9BFx1xS/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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