| 数据搜索系统,热门电子元器件搜索 |
|
PCF85363ATL/A 数据表(PDF) 20 Page - NXP Semiconductors |
|
|
|||||||||||||||||||||||||||||
PCF85363ATL/A 数据表(HTML) 20 Page - NXP Semiconductors |
|
20 / 86 page ![]() NXP Semiconductors PCF85363A Tiny Real-Time Clock/calendar with 64 byte RAM, alarm function, battery switch-over time stamp input, and I2C-bus Bit Symbol Value Description 1 enabled minute alarm1 enable 0[1] disabled 1 MIN_A1E 1 enabled second alarm1 enable 0[1] disabled 0 SEC_A1E 1 enabled Table 15. Alarm_enables- alarm enable control register (address 10h) bit description...continued [1] Default value. 7.4.2.3 Alarm1 and alarm2 function in stop-watch mode The registers at addresses 08h through 0Ch contain alarm1 information. When one or more of these registers is loaded with second, minute, and hours, and its corresponding alarm enable bit (SEC_A1E to HR_00_XX_XX_A1E) is set logic 1, then that information is compared with the current second, minute, and hours. The registers at addresses 0Dh through 0Fh contain alarm2 information. When one or more of these registers is loaded with minute and hours, and its corresponding alarm enable bit (MIN_A2E to HR_00_XX_A2E) is set logic 1, then that information is compared with the current minute and hours. Alarm registers which have their alarm enable bit at logic 0 are ignored. When the time increments to match the enabled alarms, the alarm flag in the Flags register (Section 7.14) is set. A1F for alarm1 and A2F for alarm2. The alarm flag is cleared by command. When the time increments to match the enabled alarms, an interrupt can be generated. See Section 7.4.3. PCF85363A All information provided in this document is subject to legal disclaimers. © NXP B.V. 2021. All rights reserved. Product data sheet Rev. 3.1 — 18 June 2021 20 / 86 |
|
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 |