MB9BF505N

FUJITSU SEMICONDUCTOR DATA SHEET DS706-00010-0v01-E 32-bit ARM Cortex-M3TM based Microcontroller FM3 MB9B500 Series MB9BF500N/R, MB9BF504N/R, F505N/R, F506N/R  DESCRIPTION The MB9B500 Series are a highly integrated 32-bit microcontroller that target for high-performance and cost-sensitive embedded control applications. The MB9B500 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, CAN, UART, SIO, I2C, LIN). Note: ARM and Cortex-M3 are the trademarks of ARM Limited in the EU and other countries. Copyright2010 FUJITSU SEMICONDUCTOR LIMITED All rights reserved 2010.11 MB9B500 Series PRELIMINARY  FEATURES  32-bit ARM Cortex-M3TM Core ・ Processor version: r2p0 ・ Up to 80MHz Frequency Operation ・ Memory Protection Unit (MPU): improve the reliability of an embedded system ・ Integrated Nested Vectored Interrupt Controller (NVIC): 1 NMI (non-maskable interrupt) and 48 peripheral interrupts and 16 priority levels ・ 24-bit System timer (Sys Tick): System timer for OS task management  On-chip Memories [Flash memory] ・ Up to 512 Kbyte ・ Read cycle: 0wait-cycle@up to 60MHz, 2wait-cycle(*) above *: Instruction pre-fetch buffer is included. So when CPU access continuously, it becomes 0wait-cycle ・ Security function for code protection [SRAM] MB9B500 Series contain a total of up to 64Kbyte on-chip SRAM memories. This is composed of two independent SRAM ...