 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
W77E058A Datasheet(PDF) 6 Page - List of Unclassifed Manufacturers |
|
||||||||||||||||||||||||||||||
W77E058A Datasheet(HTML) 6 Page - List of Unclassifed Manufacturers |
|
|
6 / 87 page  W77E058A - 6 - Pin Description, continued SYMBOL TYPE DESCRIPTIONS P3.0 −P3.7 I/O PORT 3: Port 3 is a bi-directional I/O port with internal pull-ups. All bits have alternate functions, which are described below: RXD(P3.0) : Serial Port 0 input TXD(P3.1) : Serial Port 0 output INT0 (P3.2) : External Interrupt 0 INT1(P3.3) : External Interrupt 1 T0(P3.4) : Timer 0 External Input T1(P3.5) : Timer 1 External Input WR (P3.6) : External Data Memory Write Strobe RD (P3.7) : External Data Memory Read Strobe P4.0 −P4.3 I/O PORT 4: Port 4 is a 4-bit bi-directional I/O port. The P4.0 also provides the alternate function WAIT which is the wait state control signal. * Note: TYPE I: input, O: output, I/O: bi-directional. |
Similar Part No. - W77E058A |
|
Similar Description - W77E058A |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | 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
