FUJITSU SEMICONDUCTOR DS706-00012-1v0-E DATA SHEET TM TM 32-bit ARM Cortex -M3 based Microcontroller MB9A310 Series MB9AF311L/M/N, MB9AF312L/M/N, MB9AF314L/M/N, MB9AF315M/N, MB9AF316M/N DESCRIPTION The MB9A310 Series are a highly integrated 32-bit microcontroller that target for high-performance and cost-sensitive embedded control applications. The MB9A310 Series are based on the ARM Cortex-M3 Processor and on-chip Flash memory and SRAM, and peripheral functions, including Motor Control Timers, ADCs and Communication Interfaces (USB, 2 UART, CSIO, I C, LIN). The products which are described in this data sheet are placed into TYPE1 product categories inFM3 MB9Axxx/MB9Bxxx Series PERIPHERAL MANUA. Note: ARM and Cortex are the trademarks of ARM Limited in the EU and other countries. Copyright2011 FUJITSU SEMICONDUCTOR LIMITED All rights reserved 2011.9 FUJITSU SEMICONDUCTOR CONFIDENTIAL r2.1 MB9A310 Series FEATURES 32-bit ARM Cortex-M3 Core x Processor version: r2p1 x Up to 40MHz Frequency Operation x Integrated Nested Vectored Interrupt Controller (NVIC): 1 NMI (non-maskable interrupt) and 48 peripheral interrupts and 16 priority levels x 24-bit System timer (Sys Tick): System timer for OS task management On-chip Memories Flash memory x Up to 512 Kbyte x Read cycle: 0wait-cycle x Security function for code protection SRAM This Series contain a total of up to 32Kbyte on-chip SRAM memories. This is composed of two independent SRAM (SRAM0,SRAM1) . SRAM0 is connected to I-code bus or D-code bus of Cortex-M3 core. SRAM1 is connected to System bus. x SRAM0: Up to 16 Kbyte. x SRAM1: Up to 16 Kbyte. External Bus Interface* x Supports SRAM, NOR Flash device x Up to 8 chip selects x 8/16-bit Data width x Up to 25-bit Address bit x Supports Address/Data multiplex x Supports external RDY input * : MB9AF311L, F312L, F314L do not support External Bus Interface USB Interface USB interface is composed of Function and Host. USB function x USB2.0 Full-Speed supported x Max 6 EndPoint supported x EndPoint 0 is control transfer x EndPoint 1,2 can be selected Bulk-transfer, Interrupt-transfer or Isochronous-transfer x EndPoint 3,4,5 can be selected Bulk-transfer, Interrupt-transfer x EndPoint1-5 is comprised Double Buffer USB host x USB2.0 Full/Low speed supported x Bulk-transfer, interrupt-transfer and Isochronous-transfer support x USB Device connected/dis-connected automatically detect x IN/OUT token handshake packet automatically x Max 256-byte packet-length supported x Wake-up function supported 2 DS706-00012-1v0-E FUJITSU SEMICONDUCTOR CONFIDENTIAL r2.1
