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FM3 CY9AFxAxL/M/N series ultra-low leak Arm? Cortex?-M3 microcontroller (MCU)

Up to 20 MHz Arm? Cortex?-M3-based, general-purpose MCUs in an ultra-low leak, integrated flash, SRAM, and a wealth of built-in peripherals

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Overview

The CY9AFxAxL/M/N series consists of a maximum of 20 MHz Arm? Cortex?-M3 MCU with 128 KB of flash, 16 KB of SRAM, and peripheral functions such as HDMI-CEC, LCDC, various timers, ADCs, and communication interfaces (UART, CSIO, and I2C).

Key Features

  • Arm? Cortex? M3 (20 MHz)
  • 128 KB flash/16 KB SRAM
  • 16x 12-bit ADC, 2x 10-bit DAC
  • 8x Base timer (PWC/Reload/PWM/PPG)
  • 1x RTC
  • 1x MFT: Multi-function timer
  • 8x MFS (UART/CSIO/I?C)
  • 2x HDMI-CEC
  • 1x LCDC (44x4, 40x8)
  • 1.8 V - 5.5 V, six low-power modes
  • Up to 84 IOs - LQFP, QFP

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About

Ultra-low leakage MCU subsystem

20 MHz Arm? Cortex??-M3 CPU with 1.8 V to 5.5 V operating voltage

Up to 128 KB flash, 16 KB SRAM

Low leakage current ¨C 0.4 ?A in the Deep Standby Stop mode

Low power-consumption mode

Digital subsystem

1x Multi-function timers (MFT)

3x Programmable pulse generators (PPG)

Up to 8x Base timers

1x Dual timer, 1x watch counter

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

Up to 2x HDMI-CEC

Analog subsystem

1x 12-bit, 1 Msps ADC with a 16-channel multiplexer input

2x 10-bit DAC

LCD drive with support for up to 20 segments or 8 common outputs

4 MHz high-speed internal oscillator

Packages

64/80/100-pin LQFP

Getting started
  1. Download the CY9AFxAxL/M/N series datasheet
  2. Download the FM3 Peripheral Driver Library Software
  3. Start your first FM3 designs
  4. Join the Infineon Developer Community

Ultra-low leakage MCU subsystem

20 MHz Arm? Cortex??-M3 CPU with 1.8 V to 5.5 V operating voltage

Up to 128 KB flash, 16 KB SRAM

Low leakage current ¨C 0.4 ?A in the Deep Standby Stop mode

Low power-consumption mode

Digital subsystem

1x Multi-function timers (MFT)

3x Programmable pulse generators (PPG)

Up to 8x Base timers

1x Dual timer, 1x watch counter

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

Up to 2x HDMI-CEC

Analog subsystem

1x 12-bit, 1 Msps ADC with a 16-channel multiplexer input

2x 10-bit DAC

LCD drive with support for up to 20 segments or 8 common outputs

4 MHz high-speed internal oscillator

Packages

64/80/100-pin LQFP

Getting started
  1. Download the CY9AFxAxL/M/N 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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