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. MB9A110K Series 32-bit ARM Cortex -M3 FM3 Microcontroller The MB9A110K Series are a highly integrated 32-bit microcontrollers dedicated for embedded controllers with high-performance and low cost. These series are based on the ARM Cortex -M3 Processor with on-chip Flash memory and SRAM, and has peripheral functions 2 such as Motor Control Timers, ADCs and Communication Interfaces (UART, CSIO, I C, LIN). The products which are described in this datasheet are placed into TYPE5 product categories inFM3 Family Peripheral Manua. Features Multi-function Serial Interface (Max 4 channels) 32-bit ARM Cortex -M3 Core 2 channels with 16-steps 9-bits FIFO (ch.0, ch.1), Processor version: r2p1 2 channels without FIFO (ch.3, ch.5) Up to 40 MHz Frequency Operation Operation mode is selectable from the followings for each Integrated Nested Vectored Interrupt Controller (NVIC): 1 channel. NMI (non-maskable interrupt) and 48 peripheral interrupts (In ch.5, only UART and LIN are available.) and 16 priority levels UART CSIO 24-bit System timer (Sys Tick): System timer for OS task management LIN 2 I C On-chip Memories UART Flash memory Full-duplex double buffer This Series are based on two independent on-chip Flash Selection with or without parity supported memories. Built-in dedicated baud rate generator MainFlash Up to 128 KB External clock available as a serial clock Read cycle: 0 wait-cycle Hardware Flow control: Automatically control the Security function for code protection transmission by CTS/RTS (only ch.4) WorkFlash Various error detect functions available (parity errors, 32 KB framing errors, and overrun errors) Read cycle: 0 wait-cycle Security function is shared with code protection CSIO SRAM Full-duplex double buffer This Series contain a total of up to 16 KB on-chip SRAM. This Built-in dedicated baud rate generator is composed of two independent SRAM (SRAM0, SRAM1). SRAM0 is connected to I-code bus and D-code bus of Cortex- Overrun error detect function available M3 core. SRAM1 is connected to System bus. SRAM0: 8 KB SRAM1: 8 KB Cypress Semiconductor Corporation 198 Champion Court San Jose, CA 95134-1709 408-943-2600 Document Number: 002-05627 Rev. *B Revised March 22, 2017