Motorola 6809: Difference between revisions
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[[File:MC6809EP.jpg|thumb|350px|right]] | [[File:MC6809EP.jpg|thumb|350px|right]] | ||
{{Monolithic IC | |||
|Manufacturer=Motorola | |||
|Model=6809 | |||
|Part_nos=156-1494-00,156-1494-01 | |||
|an=an | |||
|Description=8-bit microprocessor | |||
|Used_in=2424L;2440;7D20;DM5120;DM5520;Keithley 193A;Keithley 196;Keithley 199; | |||
}} introduced in 1978. | |||
The 6809 compatible to its predecessor | The 6809 is only compatible to its predecessor (the [[Motorola 6800]]) on assembler source level, not in binary programs nor electrically. | ||
Improvements over the 6800 allow position-independent and re-entrant code, 16-bit arithmetic, a hardware multiplication instruction, and a fast interrupt system. | Improvements over the 6800 allow position-independent and re-entrant code, 16-bit arithmetic, a hardware multiplication instruction, and a fast interrupt system. | ||
It came in 1 MHz, 1.5 MHz (68A09) and 2 MHz (68B09) speed grades, and initially in 40-pin DIL packages. | It came in 1 MHz, 1.5 MHz (68A09) and 2 MHz (68B09) speed grades, and initially in 40-pin DIL packages. | ||
==Part numbers== | |||
* 6809 − ? | |||
* 68A09 − ? | |||
* 68B09 − 156-1494-00, 156-1494-01 | |||
==Links== | ==Links== | ||
* [[wikipedia:Motorola 6809|Motorola 6809]] @ Wikipedia | * [[wikipedia:Motorola 6809|Motorola 6809]] @ Wikipedia | ||
* [https://github.com/Arakula/f9dasm F9DASM – a 6800/6801/6802/6803/6808/6809/6301/6303/6309 Disassembler] | |||
==Used in== | ==Used in== | ||
{{Part usage}} | |||
* | * Keithley 193A, Keithley 199: 68B09 | ||
==Supported by== | ==Supported by== | ||
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[[Category:Microprocessors]] | [[Category:Microprocessors]] | ||
[[Category:Introduced in 1978]] | |||
Latest revision as of 04:40, 5 June 2024
The Motorola 6809 (P/N 156-1494-00,156-1494-01) is an 8-bit microprocessor monolithic integrated circuit introduced in 1978.
The 6809 is only compatible to its predecessor (the Motorola 6800) on assembler source level, not in binary programs nor electrically.
Improvements over the 6800 allow position-independent and re-entrant code, 16-bit arithmetic, a hardware multiplication instruction, and a fast interrupt system.
It came in 1 MHz, 1.5 MHz (68A09) and 2 MHz (68B09) speed grades, and initially in 40-pin DIL packages.
Part numbers
- 6809 − ?
- 68A09 − ?
- 68B09 − 156-1494-00, 156-1494-01
Links
Used in
Some instruments using part Motorola 6809
| Instrument | Manufacturer | Class | Model | Description | Introduced |
|---|---|---|---|---|---|
| 2424L | Tektronix | Oscilloscope | 2424L | 10/100 MHz, 25 MS/s digital scope | 1989 |
| 2440 | Tektronix | Oscilloscope | 2440 | 300 MHz, 500 MS/s 2-ch digital scope | 1988 |
| 7D20 | Tektronix | Plug-in | 7D20 | 70 MHz dual-channel digitizer | 1982 |
| DM5120 | Tektronix | Plug-in | DM5120 | programmable 6½-digit multimeter | 1989 |
| Keithley 193A | Keithley | Multimeter | 193A | 6½-digit system multimeter | 1985 |
| Keithley 196 | Keithley | Multimeter | 196 | 6½-digit system multimeter | 1986 |
| Keithley 199 | Keithley | Multimeter | 199 | 5½-digit multimeter | (?) |
- Keithley 193A, Keithley 199: 68B09