The following document contains information on Cypress products. The document has the series name, product name, and ordering part numbering with the prefix MB. However, Cypress will offer these products to new and existing customers with the series name, product name, and ordering part number with the prefix CY. How to Check the Ordering Part Number 1. Go to www.cypress.com/pcn. 2. Enter the keyword (for example, ordering part number) in the SEARCH PCNS field and click Apply. 3. Click the corresponding title from the search results. 4. Download the Affected Parts List file, which has details of all changes For More Information Please contact your local sales office for additional information about Cypress products and solutions. About Cypress Cypress is the leader in advanced embedded system solutions for the world s most innovative automotive, industrial, smart home appliances, consumer electronics and medical products. Cypress microcontrollers, analog ICs, wireless and USB-based connectivity solutions and reliable, high-performance memories help engineers design differentiated products and get them to market first. Cypress is committed to providing customers with the best support and development resources on the planet enabling them to disrupt markets by creating new product categories in record time. To learn more, go to www.cypress.com. MB9A310A Series 32-bit ARM Cortex -M3 FM3 Microcontroller The MB9A310A Series are a highly integrated 32-bit microcontroller that target for high-performance and cost-sensitive embedded control applications. The MB9A310A Series are based on the ARM Cortex-M3 Processor and on-chip Flash memory and SRAM, and peripheral 2 functions, including Motor Control Timers, ADCs and Communication Interfaces (USB, UART, CSIO, I C, LIN). The products which are described in this datasheet are placed into TYPE1 product categories inFM3 Family Peripheral Manua. Features 32-bit ARM Cortex -M3 Core USB device Processor version: r2p1 USB2.0 Full-Speed supported Up to 40 MHz Frequency Operation Max 6 EndPoint supported EndPoint 0 is control transfer Integrated Nested Vectored Interrupt Controller (NVIC): 1 EndPoint 1,2 can be selected Bulk-transfer, NMI (non-maskable interrupt) and Interrupt-transfer or Isochronous-transfer 48 peripheral interrupts and 16 priority levels EndPoint 3,4 and 5 can be selected Bulk-transfer, Interrupt-transfer 24-bit System timer (Sys Tick): System timer for OS task management EndPoint1-5 is comprised Double Buffer Endpoint 0, 2 to 5: 64bytes On-chip Memories Endpoint 1: 256bytes Flash memory USB host Up to 512 Kbyte USB2.0 Full/Low speed supported Read cycle: 0 wait-cycle Bulk-transfer, interrupt-transfer and Isochronous-transfer support Security function for code protection USB Device connected/dis-connected automatically detect SRAM This Series contain a total of up to 32 Kbyte on-chip SRAM. IN/OUT token handshake packet automatically On-chip SRAM is composed of two independent SRAM Max 256-byte packet-length supported (SRAM0, SRAM1). SRAM0 is connected to I-code bus and D-code bus of Cortex-M3 core. SRAM1 is connected to System Wake-up function supported bus. Multi-function Serial Interface (Max eight channels) SRAM0: Up to 16 Kbytes 4 channels with 16 steps 9bit FIFO (ch.4-ch.7), 4 channels SRAM1: Up to 16 Kbytes without FIFO (ch.0-ch.3) USB Interface Operation mode is selectable from the followings for each USB interface is composed of Device and Host. channel. PLL for USB is built-in, USB clock can be generated by UART multiplication of Main clock. CSIO LIN 2 I C Cypress Semiconductor Corporation 198 Champion Court San Jose, CA 95134-1709 408-943-2600 Document Number: 002-04674 Rev. *C Revised June 12, 2017