TMP47C220AF: Unterschied zwischen den Versionen
aus Kategorie "CPU" in Kategorie "Prozessor" umgezogen |
Keine Bearbeitungszusammenfassung |
||
| Zeile 5: | Zeile 5: | ||
! PART No !! ROM !! RAM | ! PART No !! ROM !! RAM | ||
|- | |- | ||
| TMP47C220AF || 2048 x | | TMP47C220AF || 2048 x 8-Bit || 192 x 4-Bit | ||
|} | |} | ||
| Zeile 11: | Zeile 11: | ||
'''FEATURES''' | '''FEATURES''' | ||
* 4-bit Single chip microcomputer | * 4-bit Single chip microcomputer | ||
* Instruction execution time : 1. | * Instruction execution time : 1.9s (at 4.2MHz ) | ||
* 89 basic instructions | * 89 basic instructions | ||
* Table look-up Instructions | * Table look-up Instructions | ||
Aktuelle Version vom 22. Januar 2023, 23:57 Uhr
The 47C220A/420A are high Speed and high Performance 4-bit Single chip microcomputers based an the TLCS-47 CMOS series with LCD driver.
| PART No | ROM | RAM |
|---|---|---|
| TMP47C220AF | 2048 x 8-Bit | 192 x 4-Bit |
FEATURES
- 4-bit Single chip microcomputer
- Instruction execution time : 1.9s (at 4.2MHz )
- 89 basic instructions
- Table look-up Instructions
- Subroutine nesting : 15 levels max.
- 6 interrupt sources (External : 2, Infernal : 4)
- All sources haue independent latches each, and multiple interrupt control is available.
- I/O Port (28 pins)
- Input 2 Ports 5 pins
- I/O 6 Ports 23 pins
- Interval Timer
- Two 12-bit Timer/Counters
- Timer, event Counter, and pulse width measurement mode
- Serial Interface with 4-Bit Buffer
- External/infernal Glock, and leadiny/trailing edge steift mode
- LCD driver
- LCD direct drive is available (Max. 12-digit display at 1/4 duty LCD)
- 1/4, 1/3, 1/2, duftes or static drive are programmably selectable.
- Hold function
- Battery/Capac+tor back-up
- Real Time Emulator : 8M4721A + 8M4723A