CY9A420L - Cypress Semiconductor

CY9A420L 32-bit Microcontroller

CY9A420L Series 32-Bit ARM® Cortex®-M3 FM3 Microcontroller The CY9A420L Series are highly integrated 32-bit microcontrollers dedicated for embedded controllers with low-power consumption mode and competitive 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,.

Features

32-bit ARM® Cortex®-M3 Core
Processor version: r2p1
Up to 40 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]
64 Kbytes
Read cycle: 0 wait-cycle
Security function for code protection [SRAM] This series contains 4 Kbyte on-chip SRAM memories that is connected to System bus of Cortex-M3 core.
SRAM1: 4 Kbyte CAN Interface (Max one channel)
Compatible with CAN Specification 2.0.