Semiconductor & Computer Engineering
From WikiChip
8-bit architecture
The 8-bit architecture is a microprocessor or computer architecture that has a datapath width or a highest operand width of 8 bits or an octet. These architectures typically have a matching register file with registers width of 8 bits.
Applications
As a departure from the older 4-bit microprocessors, 8-bit CPUs found their way to many military applications, scientific instrumentation, complex control and processing systems. 8-bit microcontrollers have been used in just about every electrical consumer product.
8-bit microcontrollers still make up the largest group by revenue - accounting for close to 40% of the microcontroller market total revenue in 2015.
8-bit microprocessor
- AMD Am9080
- DEC LSI-11
- Fairchild F8
- GI Series 8000
- Hitachi 6309
- Intel 8008
- Intel 8080
- Intel 8085
- Mostek 5065
- Mostek 6100
- Mostek 6500
- Motorola 6800
- Motorola 6809
- National IMP-8
- National NSC800
- National SC/MP
- National SC/MP II
- NEC V20
- NEC V40
- RCA 1802
- RCA EPIC
- Rockwell PPS8
- Scientific Microsystems SMS300
- Signetics 2650
- Signetics 8X300
- TI TMX1795
- WD MCP-1600
- Zilog Z80
- Zilog Z180
- Bell Labs BELLMAC-8