MB9B520M - 32-bit Arm Cortex-M3 FM3 Microcontroller

Features

• 32-bit Arm® Cortex®-M3 Core.
• Processor version: r2p1.
• Up to 72 MHz Frequency Operation.
• 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].
• Dual operation Flash memory  Dual Operation Flash memory has the upper bank.