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The ARM Cortex-M family are ARM microprocessor cores that are designed for use in microcontrollers, ASICs, ASSPs, FPGAs, and SoCs.Cortex-M cores are commonly used as dedicated microcontroller chips, but also are "hidden" inside of SoC chips as power management controllers, I/O controllers, system controllers, touch screen controllers, smart battery controllers, and sensor controllers.
ARM core technical reference manual; ARM architecture reference manual; Microchip has additional documents, such as: evaluation board user manuals, application notes, getting started guides, software library documents, errata, and more. See External Links section for links to official Microchip and ARM documents.
As Cortex-M0 0.9 DMIPS/MHz ARMv4T SC100 As ARM7TDMI ARMv7-M SC300 As Cortex-M3 1.25 DMIPS/MHz Cortex-M: ARMv6-M Cortex-M0: Microcontroller profile, most Thumb + some Thumb-2, [12] hardware multiply instruction (optional small), optional system timer, optional bit-banding memory Optional cache, no TCM, no MPU 0.84 DMIPS/MHz [13] Cortex-M0+
NXP reference manual. ARM core website. ARM core generic user guide. ARM core technical reference manual. ARM architecture reference manual. NXP has additional documents, such as: evaluation board user manuals, application notes, getting started guides, software library documents, errata, and more.
The M3's Unified Memory Architecture (UMA) is similar to the M2 generation; M3 SoCs use 6,400 MT/s LPDDR5 SDRAM. As with prior M series SoCs, this serves as both RAM and video RAM. The M3 has 8 memory controllers, the M3 Pro has 12 and the M3 Max has 32. Each controller is 16-bits wide and is capable of accessing up to 4 GiB of memory. [14]
ARM7, ARM Cortex-M, ARM Cortex-A (on Jailhouse hypervisor), Hitachi H8, Altera Nios2, Microchip dsPIC (including dsPIC30, dsPIC33, and PIC24), Microchip PIC32, ST Microelectronics ST10, Infineon C167, Infineon Tricore, Freescale PPC e200 (MPC 56xx) (including PPC e200 z0, z6, z7), Freescale S12XS, EnSilica eSi-RISC, AVR, Lattice Mico32, MSP430 ...
This is a comparison of ARM instruction set architecture application processor cores designed by ARM Holdings (ARM Cortex-A) and 3rd parties. It does not include ARM Cortex-R, ARM Cortex-M, or legacy ARM cores.
Embeetle IDE - free, fast (non-eclipse) IDE. Works both on Linux and Windows. [16] emIDE by emide – free Visual Studio Style IDE including GNU Tools for ARM [17] GNU ARM Eclipse – A family of Eclipse CDT extensions and tools for GNU ARM development [13] GNU Tools (aka GCC) for ARM Embedded Processors by ARM Ltd – free GCC for bare metal ...