List of microprocessors

This is a list of microprocessors . Microprocessors from AMD and Intel as well as microcontrollers can be found in separate lists.

AMD

See list of AMD microprocessors .

Analog Devices

• Blackfin
• SHARC - 32-bit fixed-and-floating-point DSP (signal processor)

ARM Ltd.

• Acorn RISC Machine or ARM
• ARM1 architecture v1
• ARM2 , ARM3 architecture v2
• ARM6 , ARM7 , Amulet ARM architecture v3
• ARM8 , ARM9 , StrongARM -ARM architecture v4
• ARM10 , VFP10 ARM architecture v5 and VFP v1
• ARM Cortex-M

Atmel

Atmel has been part of Microchip since 2016 . The processors are widespread among amateurs, but increasingly also in the professional sector (see also Arduino ).

• Atmel AVR - 8-bit processor series (AT90, ATtiny, ATmega, ATxmega)
• Atmel AVR32 - 32-bit processors with ARM core

Centaur Technology

Centaur Technology was first part of Integrated Device Technology and now VIA Technologies .

• IDT WinChip C6
• IDT WinChip 2 / A / B
• IDT WinChip 3
• VIA Cyrix III (Samuel)
• VIA C3 (-M) / Antaur (Samuel 2, Ezra (-T), Nehemiah (+))
• VIA C7 (-M) / (- D) (Esther)
• VIA Eden
• VIA Nano

Chips & Technologies

• 38600SX
• 38605SX
• 38600DX
• 38605DX

Cyrix

Cyrix belonged first to National Semiconductor and now to VIA Technologies , the Geode and MediaGX division to AMD .

• MediaGX
• Cx486 family :
  • Cx486SLC
  • Cx486SRx²
  • Cx486DLC
  • Cx486DRx²
  • Cx486S
  • Cx486DX
  • Cx486DX2
  • Cx486DX4
• Cyrix 5x86
• 6x86 (-L)
• 6x86MX
• MII
• Cyrix III (Joshua)

Digital Equipment Corporation

The company was first part of Compaq and is now part of Hewlett-Packard .

• T-11
• Alpha processor
• MicroVAX

Fairchild

• F8
• Clipper

Fujitsu

• SPARC64 V

Hewlett-Packard

• Focus - 32-bit stack CPU, for technical workstations
• Saturn nibble CPU, for HP pocket calculators
• PA-RISC family - version 1.x, 32 bit, for workstations and servers
  • PA-7000 - PA-RISC, version 1.0
  • PA-7100 - PA-RISC, version 1.1, with ( SIMD )
  • PA-7100LC - Low-cost version for entry-level systems
  • PA-7150
  • PA-7200
  • PA-7300
  • PA-7300LC - low-cost version, no SMP, opt. ext. Cache
• PA-RISC family - version 2.0, 64-bit, for workstations and servers
  • PA-8000 - PA-RISC, version 2.0
  • PA-8200
  • PA-8500
  • PA-8600
  • PA-8700
  • PA-8800 - Dual Core, 32 MB cache
  • PA-8900 - Dual Core, 64 MB cache, probably the last PA-RISC CPU

IBM

• IBM CG80286
• 386SLC
• IBM 486SLC / DLC / BLX
• IBM Blue Lightning
• IBM Power
• IBM PowerPC (with participation of Apple and Motorola) - 600, 603, G3 (750) , G5 (970)
• Cell

Intel

See list of Intel microprocessors .

Microchip

• PIC - 8-bit and 16-bit processor series
• PIC32 - 32-bit processors with MIPS core

MIPS

• MIPS (e.g. Silicon Graphics )
• R3000
• R4 * 00
• R5000
• R8000
• R1 * 000

MOS Technology

• 6502 family

Motorola

The processor division was spun off from the group and operates under Freescale .

• 6800
• 6809 (e.g. for the Dragon 32, Dragon 64 )
• 68000 family  (e.g. in the Amiga , Apple Macintosh , Atari ST , Sinclair QL )
  • Motorola 68000
  • Motorola 68008
  • Motorola 68010
  • Motorola 68012
  • Motorola 68020
  • Motorola 68030
  • Motorola 68040
  • Motorola 68060
  • Motorola CPU32
  • Motorola Coldfire
  • Motorola Dragonball
• Motorola 88000
• Motorola PowerPC (with participation of Apple and IBM) - 600, 603, G3 (750) , G4 (7400/7450)

National Semiconductor

• IMP-16
• NSC800
• SC / MP
• NS320xx

NEC

• µPD751 (4-bit CPU, 12-bit address bus)
• µPD780C (corresponds to the Zilog Z80 )
• V20 (corresponds to the Intel 8088 )
• V30 (corresponds to the Intel 8086 )

NexGen

• Nx586
• Nx686

Patriot Scientific Corp.

• IGNITE I
• IGNITE II
• INFLAME I

Raza Microelectronics

• Alchemy
• Orion
• Pegasus
• XL
• XLR

Rise Technology

Design partially licensed by SiS and Texas Instruments , is also used in the Vortex86 .

• mP6
• mP6-II
• Tiger S370

Signetics

• 2650

STMicroelectronics

• ST6 (8-bit µC)
• ST7 (8-bit µC)
• µPSD (8-bit µC)
• ST10 (16-bit µC)
• ST20 (32-bit µC)
• STR7 (32-bit ARM µC)
• STR9 (32-bit ARM µC)
• ST486 - not (anymore?) Available from STM
• ST5x86 - OEM Cyrix 5x86, (486, with 100–150 MHz), not (anymore?) Available from STM
• ST6x86 - OEM Cyrix 6x86 M1, not (anymore?) Available from STM

Sun Microsystems

• microSPARC 32-bit V8
• superSPARC
• turboSPARC
• hyperSPARC
• UltraSPARC 64-bit V9
• UltraSPARCII
• UltraSPARCIII
• UltraSPARCIV
• UltraSPARCIV +
• UltraSPARC T1
• UltraSPARC T2
• UltraSPARC T2 +

Texas Instruments

• MSP430 (3xx, 1xx, 4xx, 2xx, 5xx)
• C2000 (DSP family: controller / focus on energy saving)
• C5000 (DSP family: compromise between energy saving and performance)
• C6000 (C62xx, C64xx DSP family: performance)
• TMS1000 (TMS1000, TMS1070, TMS1100, TMS1200, TMS1270, TMS1300)
• Texas Instruments TMS9900

Transmeta

• Crusoe (TM5900, TM5800, TM5700, TM5600, TM5500, TM5400)
• Efficeon (TM8800, TM8600)

UMC

• UMC Green CPU

Western Digital

• MCP-1600

Zhaoxin

• ZX-C / KX-4000
• ZX-D / KX-5000 / KH-30000
• ZX-E / KX-6000
• KX-7000 / KH-40000

Cilogue

• Z80 - further development of the i8080 (e.g. in the Sinclair ZX81 , Sinclair ZX Spectrum , Schneider / Amstrad CPC , Tandy TRS-80 )
• Z8000 - 16-bit microprocessor, not Z80 compatible
• Z80000 - 32-bit microprocessor, extension of the Z8000 family
• Z8 - 8-bit microcontroller, not Z80 compatible

Processors from the GDR (manufacturer: MME )

• U808 - first 8-bit processor of the GDR, replica of the Intel 8008 , PMOS
• U880 - Zilog Z80 replica
• U88x (with x = 1,2,3,4,6) - Z8 replica, "single-chip microcomputer"
• U8047 - 4-bit single-chip microcomputer in CMOS technology
• U8001 / U8002 - Z8000 replica
• U80601 - Intel 80286 replica
• U80701 - MicroVAX -II replica, first 32-bit processor of the GDR
• U84C00 - CMOS variant of the U880
• U8032 - 16-bit arithmetic processor in NMOS technology (nSGT), cascadable up to 64 bit, in-house development by the ZMD
• U830C - 8-bit microprocessor in NMOS technology (nSGT), cascadable up to 32 bit, in-house development by ZMD
• U320C20 - 16-bit DSP , CMOS variant of the Texas Instruments TMS32020

Processors from the Soviet Union

The nomenclature of Soviet integrated circuits uses the Cyrillic alphabet. Additional confusion is caused by the fact that the transcription from the Cyrillic to the Latin alphabet in German differs from that in English. The Russian КР580ВМ80А becomes KR580WM80A in German and KR580VM80A in English. The German designation is given below.

• 580 series (equivalent to Intel 8080 ) - KR580WM80A
• Series 1810 (equivalent to Intel 8086 ) - K1810WM86 , K1810WM87 , KM1810WM88
• Series 1858 (corresponds to Zilog Z80 ) - KR1858WM1

Others

• Apollo PRISM - very early RISC CPU
• Axis Communications ETRAX CRIS
• Elbrus 2000 - Russian family of microprocessors
• Hitachi SuperH
• Hyperstone
• RCA COSMAC 1802
• Replicas of the 80186 and 80286 made by Siemens
• Chinese Academy of Sciences Loongson 2F