3 * '''AVR 8bit RISC''' - ATmega 103L, ATmega 128, ATmega 64, and many others
5 === Motorola/Freescale ===
7 * '''M68K family''' (including M68000, M68030, M68040 and M68060)
9 * '''Coldfire 32bit CISC microcontroller''' - (including MCF5272 and MCF5282)
11 * '''68HC705 8bit microcontroller family''' - several models
13 * '''DSP56K''' (DSP56805 and DSP56807E) - Used extensively for stepper motor control,
14 data acquisition and other mechanical devices.
18 * '''80C196''' - 16bit microcontroller;
20 * '''80x86''' - Not properly a microcontroller, but used for some embedded Linux applications nevertheless.
24 * '''Motorola Dragonball MX-1/MX-L''' - Helped porting kernel 2.6 to it.
26 * '''Intel PXA250/PXA255''' - Wrote Linux kernel drivers for this chip
28 * '''Atmel AT91SAM7C3''' - Small embedded application for the FreeRTOS real-time kernel.
30 * (many others, evaluation only)
33 === Texas Instruments ===
35 * '''TI54 series''' DSPs, employed for high-speed signal processing such as an FSK modem.
40 * '''Z80''' - Mostly for experimental purposes.