 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
W83977EF-AW Datasheet(PDF) 18 Page - Winbond |
|
|
|||||||||||||||||||||||||||||
W83977EF-AW Datasheet(HTML) 18 Page - Winbond |
|
|
18 / 142 page  W83977EF-AW/W83977EG-AW -16- Multi-Mode Parallel Port, continued SYMBOL PIN I/O FUNCTION PD4 27 I/O24t INt INt PRINTER MODE: PD4 Parallel port data bus bit 4. Refer to description of the parallel port for definition of this pin in ECP and EPP mode. EXTENSION FDD MODE: DSKCHG2# This pin is for Extension FDD B; the function of this pin is the same as the DSKCHG# pin of FDC. It is pulled high internally. EXTENSION 2FDD MODE: DSKCHG2# This pin is for Extension FDD A and B; this function of this pin is the same as the DSKCHG# pin of FDC. It is pulled high internally. PD5 26 I/O24t - - PRINTER MODE: PD5 Parallel port data bus bit 5. Refer to description of the parallel port for definition of this pin in ECP and EPP mode. EXTENSION FDD MODE: This pin is a tri-state output. EXTENSION 2FDD MODE: This pin is a tri-state output. PD6 24 I/O24t - OD24 PRINTER MODE: PD6 Parallel port data bus bit 6. Refer to description of the parallel port for definition of this pin in ECP and EPP mode. EXTENSION FDD MODE: This pin is a tri-state output. EXTENSION. 2FDD MODE: MOA2# This pin is for Extension FDD A; its function is the same as the MOA# pin of FDC. PD7 23 I/O24t - OD24 PRINTER MODE: PD7 Parallel port data bus bit 7. Refer to description of the parallel port for definition of this pin in ECP and EPP mode. EXTENSION FDD MODE: This pin is a tri-state output. EXTENSION 2FDD MODE: DSA2# This pin is for Extension FDD A; its function is the same as the DSA# pin of FDC. |
Similar Part No. - W83977EF-AW |
|
Similar Description - W83977EF-AW |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
