Useful Links

Forums

NXP's own i.MX RT forum
NXP's own Kinetis forum
NXP/Freescale's own Coldfire forum
NXP's own MCUXpresso IDE forum
NXP/Freescale's own KDS (Kinetis Design Studio) forum
NXP/Freescale's own Codewarrior development tools forums
VISUALGDB forum
Teensy Developer's forum
FTDI Community forum
BLAZE Developer's forum
NXP LPC2000 processors - extremely active Yahoo group with active participation from NXP experts
NXP's own LPC forum - all NXP processors but of course also the LPC23XX range too
Spark Fun Electronics - containing an interesting board dedicated to ARM and LPC
Atmel AT91SAM7 family - Yahoo group with discussions and questions about the AT91SAM ARM7 processors
ATMEL's own AT91SAM7 forum - with discussions and questions about their ARM7 processors
ST Microelectronics forums - with discussions and questions about the STM32, STR91XF families and more..
Luminary Micro's Forums - with discussions and questions about the Stellaris family and ARM Cortex M3 [now a part of Texas Instruments]
AVR Freaks - with discussions and questions about AVR32
68HC11, 68HC12, 68HCS12 using GNU compiler - for discussions and questions about using the GNU compiler for this 16 bit processor family
68HC12 processor Yahoo group with discussions and question about the 16 bit NXP/Freescale processors
USB - Jan Axelson's USB forum
EDABOARD - Forum for Electronics, Projects, Power, Schematics, Circuits, Books, Microcontrollers, ASIC, DSP, RTOS, RF, Digital and Analog Design, Circuits, Service Manuals
EEVblog Electronics Community Forum - Microcontrollers and FPGA board
All About Circuits - extremely active electrical engineering online community that provides both interesting content and useful resources for Electrical Engineers
ELECTRONICS POINT - another extremely active electrical engineering online community that provides useful resources for Electrical Engineers
PEI-Genesis - a global leader in the design and assembly of custom engineered connectors and cable solutions for harsh environments
Car Electronics - All About Circuits

Pre-built GNU Toolchain for arm-eabi

SysProgs pre-built GNU Toolchain for Windows

Processors

NXP/Freescale^TM KINETIS - 32 bit ARM Cortex M4 to 150MHz with up to 128k SRAM and up to 2M FLASH, integrated 10/100M Ethernet controller and USB-OTG
NXP/Freescale^TM i.MX RT - Cortex^TM-M7 Crossover MCUs to 600MHz with up to 4MB Flash and 1M RAM, dual integrated 10/100M Ethernet and dual HS USB
NXP/Freescale^TM VYBRID - Combined 500MHz ARM Cortex-A5 and 167MHz Cortex-M4 with up to 1.5MBytes of SRAM, dual integrated 10/100M Ethernet controller and HS-USB
NXP/Freescale^TM M5225X Kirin3 - 32 bit ColdFire with up to 64k SRAM and up to 512k FLASH, integrated 10/100M Ethernet controller and USB-OTG
NXP/Freescale^TM M5223X - 32 bit ColdFire with 32k SRAM and up to 256k FLASH, integrated 10/100M Ethernet controller and PHY
NXP/Freescale^TM M5222X - 32 bit ColdFire with 16/32k SRAM and 128k/256k FLASH, integrated USB OTG
NXP/Freescale^TM M5221X - 32 bit ColdFire with 8/16k SRAM and 64K/128k FLASH, integrated USB OTG
Freescale^TM M521XX - 32 bit ColdFire with 16k SRAM and 64K/128k FLASH
NXP/Freescale^TM M521X - 32 bit ColdFire with 16k/32k SRAM and 128K/256k FLASH with CAN
NXP/Freescale^TM MC9S12NE64^* - 16 bit HC12 single chip with 8k SRAM and 64k FLASH, integrated 10/100M Ethernet controller and PHY
ATMEL^TM AT91SAM7X - 32 bit ARM7 with up to 128k SRAM and up to 512k FLASH, integrated 10/100M Ethernet controller (external PHY) and USB device
Luminary Micro^TM LM3SXXXX - 32 bit Cortex ^TM M3 with up to 64k SRAM and up to 256k FLASH, integrated 10/100M Ethernet controller and PHY with auto cross-over
NXP^TM LPC23XX - 32 bit ARM7 with up to 58k SRAM and up to 512k FLASH, integrated 10/100M Ethernet controller (external PHY)
ST^TM STM32 - 32 bit Cortex M3/M4 to 168MHz with up to 192k SRAM and up to 1024k FLASH, integrated 10/100M Ethernet controller (external PHY)
ST^TM STR91XF^* - 32 bit ARM9 with up to 96k SRAM and up to 544k FLASH, integrated 10/100M Ethernet controller (external PHY)

^*not recommended for new designs

Others

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