 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
H8/3021 Datasheet(PDF) 243 Page - Renesas Technology Corp |
|
|
|||||||||||||||||||||||||||||
H8/3021 Datasheet(HTML) 243 Page - Renesas Technology Corp |
|
|
243 / 712 page  8. 16-Bit Integrated Timer Unit (ITU) Rev.2.00 Mar. 22, 2007 Page 219 of 684 REJ09B0352-0200 8.2.12 Timer Status Register (TSR) TSR is an 8-bit register. The ITU has five TSRs, one in each channel. Channel Abbreviation Function 0 TSR0 Indicates input capture, compare match, and overflow status 1 TSR1 2 TSR2 3 TSR3 4 TSR4 Bit Initial value Read/Write 7 — 1 — 6 — 1 — 5 — 1 — 4 — 1 — 3 — 1 — * 2 OVF 0 R/(W) Reserved bits Note: * Only 0 can be written to clear the flag. * 1 IMFB 0 R/(W) * 0 IMFA 0 R/(W) Overflow flag Status flag indicating overflow or underflow Input capture/compare match flag B Status flag indicating GRB compare match or input capture Input capture/compare match flag A Status flag indicating GRA compare match or input capture Each TSR is an 8-bit readable/writable register containing flags that indicate TCNT overflow or underflow and GRA or GRB compare match or input capture. These flags are interrupt sources and generate CPU interrupts if enabled by corresponding bits in the timer interrupt enable register (TIER). TSR is initialized to H'F8 by a reset and in standby mode. |
|
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 |
New Zealand ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
