FM3 CY9Ax3x-Series Ultra Low Leakage Arm® Cortex®-M3 Microcontroller (MCU) Family | Cypress Semiconductor
FM3 CY9Ax3x-Series Ultra Low Leakage Arm® Cortex®-M3 Microcontroller (MCU) Family
The Cypress FM3 family of 32-bit general-purpose MCUs is based on the Arm® Cortex®-M3 CPU, which provides a scalable platform for many consumer and industrial applications. Popular applications range from motor control, factory automation, white goods and power tools to medical devices, major home appliances, digital consumer devices and office automation equipment. The FM3 CY9AFx3x-Series is part of the ultra-low-leakage group and designed for low-power applications. This series is available with up to 20MHz of CPU speed with an operating voltage range of 1.8V to 5.5V and a low leakage current of 0.4µA (at Deep Standby Stop mode).
CY9Ax3x -Series Features
Ultra Low Leakage MCU Subsystem
- 20-MHz Arm® Cortex®-M3 CPU with 1.8V to 5.5V operating voltage
- Up to 128KB flash, 8KB SRAM
- Low leakage current – 0.4µA at 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, I2C
Analog Subsystem
- 1x 12-bit, 1-Msps ADCs with a 8-channel multiplexer input
- 4MHz high-speed internal oscillator
Packages
- 48/64-pin LQFP
- 48/64-pin QFN
CY9Ax3x-Series Block Diagram
Function Differences between each Ultra Low Leakage Line by part
Series | CYAAAx | CY9A1Ax | CY9A13x |
Flash/SRAM(KB) | 128/16 | 128/16 | 128/8 |
GPIO | 84 | 84 | 52 |
MFS | 8 | 8 | 8 |
HDMI-CEC | 2 | 2 | - |
ADC | 16 | 16 | 8 |
DAC | 2 | 2 | - |
LCDC |
44SEG x 4COM or 40SEG x 8COM (Max) |
- | - |
- Download the CY9Ax3x-Series Datasheet
- Download the FM3 Peripheral Driver Library Software
- Start your first FM3 designs
- Join the Cypress Developer Community
FM3 CY9Ax3x-Series Datasheets
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FM3 CY9Ax3x-Series Flash Specifications
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FM3 CY9Ax3x-Series Technical Reference Manual
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Application Notes
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Peripheral Driver Library
FM MCU Peripheral Driver Library (PDL)
The FM MCU Peripheral Driver Library (PDL) simplifies software development for the FM0+, FM3, and FM4 MCU families. The PDL reduces the need to understand register usage and bit structures, thus easing software development for the extensive set of peripherals in the FM families. You configure the library for the particular device, and then use API calls to initialize and use a peripheral. Using the PDL makes it easier to port code from one family to the other, because the same code supports all FM families.
Support Tools
Vendor | Link | Comments |
IAR Systems | https://www.iar.com/iar-embedded-workbench/#!?architecture=ARM | IAR Embedded Workbench for Arm 7.50.2 or later |
Arm Keil | https://www.keil.com/download/product/ | Keil Embedded Development Tools for Arm 5.17 or later |
GCC Arm Embedded | https://launchpad.net/gcc-arm-embedded | GCC Arm Embedded 4.9-2015-q1-update or later |
iSystem | https://www.isystem.com/download/winidea/release-policy | iSYSTEM winIDEA 9.12 or later |
Tools
Click on the link below to download the tool
Product | Description |
Pin and Code Wizard | Tool that helps set the IO ports for Cypress's 32-bit Arm Cortex FM MCUs |
Serial Port Viewer Tool | Tool that is used to monitor all available com ports and provides a terminal emulator |
CMSIS-DAP USB Drivers | CMSIS-DAP is the interface firmware for a Debug Unit that connects the Debug Port to USB. Debuggers, which execute on a host computer, connect via USB to the Debug Unit and to the Device that runs the application software |
FLASH Programmer | Tool that converts RS232C data to readable data on your PC |
USB Wizard | Tools that supports editing USB descriptors and templates |
Related Documentation
The Sample Programs ("Programs") are offered for use in developing systems for Cypress microcontrollers.
The Programs will be useful in the following situations:
- I need a simple sample program, as I am going to develop software. The sequence of resource access, among others, can be confirmed using these Programs.
- I would like to examine, before development, whether each resource will operate as expected.
The Programs support several specifications, even for the operation of one resource. - If resources do not operate properly on my system, I would like software for which confirmation of operation has been completed. Cypress has confirmed the actual operation of the Programs on each of its microcontrollers, so you will be able to compare your program with the Program.
For the FM portfolios, code examples are provided with the Peripheral Driver Library (PDL). Download and install the PDL, and look in the examples folder.