CY9B400A - Cypress Semiconductor

CY9B400A 32-bit Microcontroller

CY9B400A Series 32-bit Arm® Cortex®-M3 FM3 Microcontroller The CY9B400A Series are a highly integrated 32-bit microcontroller that target for high-performance and cost-sensitive embedded control applications. The CY9B400A Series are based on the Arm® Cortex®-M3 Processor and on-chip Flash memory and SRAM, and peripheral functions, including Motor Control Ti.

Features

32-bit Arm® Cortex®-M3 Core
Processor version: r2p0
Up to 80 MHz 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 60 MHz, 2wait-cycle
* above
*: Instruction pre-fetch buffer is included. So when CPU access continuously, it becomes 0wait-cycle
Security function.