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. MB9A150RB Series 32-bit ARM Cortex -M3 FM3 Microcontroller The MB9A150RB Series are highly integrated 32-bit microcontrollers dedicated for embedded controllers with low-power consumption mode and competitive cost. These series are based on the ARM Cortex-M3 Processor with on-chip Flash memory and SRAM, and have peripheral functions 2 such as various timers, ADCs, and Communication Interfaces (UART, CSIO, I C). The products which are described in this data sheet are placed into TYPE8 product categories in FM3 Family Peripheral Manual. Features 32-bit ARM Cortex-M3 Core Multi-function Serial Interface (Max 16 channels) Processor version: r2p1 16 channels with 16 steps9-bit FIFO Up to 40 MHz Frequency Operation Operation mode is selectable from the followings for each channel. Integrated Nested Vectored Interrupt Controller (NVIC): 1 UART NMI (non-maskable interrupt) and 48 peripheral interrupts and 16 priority levels CSIO 2 I C 24-bit System timer (Sys Tick): System timer for OS task management UART On-chip Memories Full-duplex double buffer Selection with or without parity supported Flash memory Built-in dedicated baud rate generator Dual operation Flash memory External clock available as a serial clock Dual Operation Flash memory has the upper bank and Hardware Flow control: Automatically control the the lower bank. So, this series could implement erase, write and read transmission/reception by CTS/RTS (only ch.4) operations Various error detection functions available (parity errors, for each bank simultaneously. framing errors, and overrun errors) Main area: Up to 512 Kbytes (Upto 496 Kbytes upper bank + 16 Kbytes lower bank) CSIO Work area: 32 Kbytes (lower bank) Full-duplex double buffer Read cycle: 0 wait-cycle Built-in dedicated baud rate generator Security function for code protection Overrun error detection function available SRAM 2 I C This Series on-chip SRAM is composed of two independent Standard-mode (Max 100 kbps) / Fast-mode (Max 400 kbps) SRAM (SRAM0, SRAM1). SRAM0 is connected to I-code bus supported and D-code bus of Cortex-M3 core. SRAM1 is connected to System bus. DMA Controller (8channels) SRAM0: Up to 32 Kbytes The DMA Controller has an independent bus from the CPU, so SRAM1: Up to 32 Kbytes CPU and DMA Controller can process simultaneously. 8 independently configured and operated channels External Bus Interface Transfer can be started by software or request from the Supports SRAM, NOR NAND Flash memory device built-in peripherals Up to 8 chip selects Transfer address area: 32-bit (4 Gbytes) 8-/16-bit Data width Transfer mode: Block transfer/Burst transfer/Demand transfer Up to 25-bit Address bit Transfer data type: byte/half-word/word Maximum area size: Up to 256 Mbytes Transfer block count: 1 to 16 Supports Address/Data multiplex Number of transfers: 1 to 65536 Supports external RDY function Cypress Semiconductor Corporation 198 Champion Court San Jose, CA 95134-1709 408-943-2600 Document Number: 002-05646 Rev.*C Revised June 19, 2017