NXP:XA,8051,MRKII,68HC05, HC08/RS08, 68HC11, 68HC12/HCS12, 68HC16, Codefire, 68K, DSP56k, ARM7, ARM9, ARM11
Renesas: Z80/Z180, 6801, 6803, 6809, 720, 740, 7700, H8, R8C, M16C, R32C, M32C, M32R, 78K, 78K4, 78R, V850, SH
Infineon: F2MC-8, F2MC-16, FR, C166, ARM7, ARM9, ARM11, M8C
ST: ST5, ST6, ST7, ST10, STM8, ARM7, ARM9
TI: CRC16/B/C, 8051, ARM7, ARM9, R4
Intel: 8048, 8051, 8085, 8096/80196, C251
Zilog: Z8, Z80, Z180
Micorchip: PIC10, PIC17, AVR32, ARM7, ARM9
现在大多数芯片都是Cortex-Mx或RISCV内核,国内还有一些基于51或类PIC的架构的低端MCU,其它内核要么没有价格优势,性能优势也或者集成开发环境不友好也将初步淘汰。
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