MB9B420TA Datasheet | Cypress

MB9B420TA Series 32-bit Arm® Cortex®-M3 FM3 Microcontroller The MB9B420TA Series are highly integrated 32-bit microcontrollers dedicated for embedded controllers with low-power consumption mode and petitive cost. These series are based on the Arm® Cortex®-M3 Processor with on-chip Flash memory and SRAM, and have peripheral functions such as various timers, ADCs, DACs and munication Interfaces (CAN, UART, CSIO, I2C, LIN). The products which are described in this data sheet are placed into TYPE12 product categories in "FM3 Family Peripheral Manual". Features 32-bit Arm® Cortex®-M3 Core - Processor version: r2p1 - Up to 60 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  Main area: - Up to 1.5 Mbytes(1008 Kbytes(ROM0) + 512 Kbytes (ROM1) of Upper bank and 16 Kbytes (ROM0) of Lower bank.)  Work area - 64 Kbytes(ROM1) of Lower bank - Read cycle: 0 wait-cycle - Security function for code protection [SRAM] This Series on-chip SRAM is posed of two independent SRAM (SRAM0, SRAM1). SRAM0 is connected to I-code bus and D-code bus of Cortex-M3 core. SRAM1 is connected to System bus. - SRAM0: Up to 96 Kbytes - SRAM1: Up to 96 Kbytes External Bus Interface - Supports SRAM, NOR NAND Flash memory device - Up to 8 chip selects - 8-/16-bit Data width - Up to 25-bit Address bit - Maximum area size: Up to 256 Mbytes - Supports Address/Data...