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Feature	Cortex-M0 Processor	Cortex-M3 Processor
Footprint	Exceptionally small area Minimal code footprint of the processor	Small Area
Performance	Low power consumption Invisible processing	Balanced performance & efficiency Exceptional system response to events Highly deterministic
Suitable for	Energy-sipping devices, from small sensors to smart pills	For mainstream embedded devices, from whitegoods to connected light bulbs and industrial controllers
Technology	Design with a fixed-configuration, synthesizable Cortex-M0 RTL  Use the Cortex-M System Design Kit (CMSDK) to quickly get started  Prototype with Cortex-M Prototyping System, including out-of-the-box support	Design with a fixed-configuration, synthesizable Cortex-M3 RTL  Customize your design with your own IP and use the Corstone-100 foundation IP that includes the fully-verified SSE-050 subsystem Prototype with the MPS2+ FPGA Prototyping Board Connect IoT devices with Mbed OS  Simulate with a 1-year license of Cortex-M3 Cycle Model
Support	Instantly access information and support from Arm experts, ecosystem partners and other DesignStart designers via the DesignStart Community	Instantly access information and support from Arm experts, ecosystem partners and other DesignStart designers via the DesignStart Community
Technical resources	Visit Arm Developer	Visit Arm Developer
Apply now	Access Cortex-M0 Eval	Access Cortex-M3 Eval