 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
7220 Datasheet(PDF) 204 Page - Renesas Technology Corp |
|
|
|||||||||||||||||||||||||||||
7220 Datasheet(HTML) 204 Page - Renesas Technology Corp |
|
|
204 / 303 page  APPLICATION 5.5 Example of I2C-BUS control by software (M37220M3-XXXSP/FP) 7220 Group User’s Manual 5-31 (6) Bus H processing routine Fig. 5.5.9 Flowchart of bus H processing routine (4) START condition processing routine START condition P20 (SDA) = “1” Bit 0 of port P2 direction register = “output mode” Wait 6 µs P21 (SCL) = “1” P20 (SDA) = “0” Wait 6 µs P21 (SCL) = “0” RETURN Fig. 5.5.7 Flowchart of START condition processing routine (5) STOP condition processing routine Fig. 5.5.8 Flowchart of STOP condition processing routine STOP condition Bit 0 of port P2 direction register = “output mode” P20 (SDA) = “0” P21 (SCL) = “1” Wait 6 µs P20 (SDA) = “1” RETURN Bus H Bit 0 of port P2 direction register = “output mode” P21 (SCL) = “1” Wait 6 µs P20 (SDA) = “1” RETURN |
|
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
