 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
Z86L71 Datasheet(PDF) 15 Page - Zilog, Inc. |
|
|
|||||||||||||||||||||||||||||
Z86L71 Datasheet(HTML) 15 Page - Zilog, Inc. |
|
|
15 / 61 page  Z86L70/71/75/C71 Zilog IR/Low-Voltage Microcontroller DS97LVO0500 P R E L I M I N A R Y 1-15 1 Port 2 (P27-P20). Port 2 is an 8-bit, bidirectional, CMOS- compatible I/O port. These eight I/O lines can be indepen- dently configured under software control as inputs or out- puts. Port 2 is always available for I/O operation. A mask option is available to connect eight 200 KOhms ( ±50%) pull-up resistors on this port. Bits programmed as outputs are globally programmed as either push-pull or open- drain. The Z8 wakes up with the eight bits of Port 2 config- ured as inputs with open-drain outputs. Port 2 also has an 8-bit input OR and an AND gate which can be used to wake up the part from STOP Mode (Figure 33). P20 can be programmed to access the edge selection circuitry (Figure 9). Figure 9. Port 2 Configuration Open-Drain OEN Out In PAD Port 2 (I/O) Z86LXX MCU VCC Mask Option 200 K Ω |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | 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
