 |
数据搜索系统，热门电子元器件搜索 |
|
|
数据搜索系统，热门电子元器件搜索 |
|
H8SX/1663 数据表(PDF) 677 Page - Renesas Technology Corp |
|
|
|||||||||||||||||||||||||||||
H8SX/1663 数据表(HTML) 677 Page - Renesas Technology Corp |
|
|
677 / 1158 page  Section 12 8-Bit Timers (TMR) Rev.1.00 Jun. 07, 2006 Page 625 of 1102 REJ09B0294-0100 12.5 Operation Timing 12.5.1 TCNT Count Timing Figure 12.7 shows the TCNT count timing for internal clock input. Figure 12.8 shows the TCNT count timing for external clock input. Note that the external clock pulse width must be at least 1.5 states for increment at a single edge, and at least 2.5 states for increment at both edges. The counter will not increment correctly if the pulse width is less than these values. P φ Internal clock TCNT input clock TCNT N – 1 N N + 1 Figure 12.7 Count Timing for Internal Clock Input P φ External clock input pin TCNT input clock TCNT N – 1 N N + 1 Figure 12.8 Count Timing for External Clock Input |
|
链接网址 |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 数据表链接 | 链接交换 | 制造商名单 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 |
Chinese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
