 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
rfPIC12F675F Datasheet(PDF) 10 Page - Microchip Technology |
|
||||||||||||||||||||||||||||||
rfPIC12F675F Datasheet(HTML) 10 Page - Microchip Technology |
|
|
10 / 136 page  rfPIC12F675 DS70091B-page 10 Preliminary 2003-2013 Microchip Technology Inc. 2.2.2.2 OPTION Register The OPTION register is a readable and writable register, which contains various control bits to configure: • TMR0/WDT prescaler • External GP2/INT interrupt •TMR0 • Weak pull-ups on GPIO REGISTER 2-2: OPTION_REG — OPTION REGISTER (ADDRESS: 81h) Note: To achieve a 1:1 prescaler assignment for TMR0, assign the prescaler to the WDT by setting PSA bit to ‘1’ (OPTION<3>). See Section 4.4. R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 GPPU INTEDG T0CS T0SE PSA PS2 PS1 PS0 bit 7 bit 0 bit 7 GPPU: GPIO Pull-up Enable bit 1 = GPIO pull-ups are disabled 0 = GPIO pull-ups are enabled by individual port latch values bit 6 INTEDG: Interrupt Edge Select bit 1 = Interrupt on rising edge of GP2/INT pin 0 = Interrupt on falling edge of GP2/INT pin bit 5 T0CS: TMR0 Clock Source Select bit 1 = Transition on GP2/T0CKI pin 0 = Internal instruction cycle clock (CLKOUT) bit 4 T0SE: TMR0 Source Edge Select bit 1 = Increment on high-to-low transition on GP2/T0CKI pin 0 = Increment on low-to-high transition on GP2/T0CKI pin bit 3 PSA: Prescaler Assignment bit 1 = Prescaler is assigned to the WDT 0 = Prescaler is assigned to the TIMER0 module bit 2-0 PS2:PS0: Prescaler Rate Select bits Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ - n = Value at POR ’1’ = Bit is set ’0’ = Bit is cleared x = Bit is unknown 000 001 010 011 100 101 110 111 1 : 2 1 : 4 1 : 8 1 : 16 1 : 32 1 : 64 1 : 128 1 : 256 1 : 1 1 : 2 1 : 4 1 : 8 1 : 16 1 : 32 1 : 64 1 : 128 Bit Value TMR0 Rate WDT Rate |
Similar Part No. - rfPIC12F675F |
|
Similar Description - rfPIC12F675F |
|
|
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
