Motorola 6800: Difference between revisions
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==Used in== | ==Used in== | ||
* [[021-0374-00]] (6802) | |||
* [[067-0902-00]] | * [[067-0902-00]] | ||
* [[ | * [[067-1137-99]] (6802) | ||
* [[4051]] | * [[4051]] | ||
* [[7912]] (6802) | * [[7912]] (6802) | ||
Revision as of 03:48, 28 December 2021
The Motorola 6800 is an 8-bit microprocessor introduced in 1974.
It requires a +5 V supply only (generating bias voltages on chip) and came initially in 40-pin DIL packages. The 6800 has non-multiplexed data (8 bit) and address (16 bit) buses, and requires an external non-overlapping two-phase 0.1 − 1 MHz clock (later versions from 1976 on up to 2 MHz).
The 6802, introduced in 1977, includes 128 bytes RAM and an internal clock oscillator. The 6808 is the same without RAM.
Links
- Motorola 6800 @ Wikipedia
Used in
- 021-0374-00 (6802)
- 067-0902-00
- 067-1137-99 (6802)
- 4051
- 7912 (6802)
- 7A16P
- 7B81P
- 7B90P
- DF1
- ...