日韩伦理一区二区,免费国人国产免费看片,最近免费中文字幕大全

您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358702 > E5550F-DOW (ATMEL CORP) SPECIALTY TELECOM CIRCUIT, UUC7 PDF資料下載

型號(hào)：	E5550F-DOW
廠商：	ATMEL CORP
元件分類：	通信及網(wǎng)絡(luò)
英文描述：	SPECIALTY TELECOM CIRCUIT, UUC7
封裝：	DIE-7
文件頁(yè)數(shù)：	334/1069頁(yè)
文件大?。?/td>	14303K
代理商：	E5550F-DOW

SAM4CP [DATASHEET]

43051E–ATPL–08/14

Figure 20-5.

Low-Power Debouncer (Push-to-Make Switch, Pull-up Resistors)

Figure 20-6.

Low-Power Debouncer (Push-to-Break Switch, Pull-down Resistors)

The debouncing period duration is configurable.The period is identical for all debouncers (i.e., the duration cannot be

adjusted separately for each debouncer). The number of successive identical samples to wake up the system can be

configured from 2 up to 8 in the LPDBC field of SUPC_WUMR. The period of time between two samples can be

configured by programming the TPERIOD field in the RTC_MR. Power parameters can be adjusted by modifying the

period of time in the THIGH field in RTC_MR.

The wake-up polarity of the inputs can be independently configured by writing WKUPT0/WKUPT10/WKUPT14

/WKUPT15 fields in SUPC_WUMR.

In order to determine which wake-up/tamper pin triggers the system wake-up, a status flag is associated for each low-

power debouncer. These flags can be read in the SUPC_SR.

A debounce event (tamper detection) can perform an immediate clear (0 delay) on first half the general-purpose backup

registers (GPBR). The LPDBCCLR bit must be set in

Section 20.6.5 ”Supply Controller Mode Register”

and it is possible

to individually disable the clear capability for TMP1/TMP2/TMP3 by writing a 1 in the corresponding bit

DISTMPCLR1/2/3.

Note that it is not mandatory to use the RTCOUT0 pin when using the WKUP0/WKUP10/WKUP14/WKUP15 pins as

tampering inputs (TMP0/TMP1/TMP2/TMP3) in any mode. Using RTCOUT0 pin provides a “sampling mode” to further

reduce the power consumption of the tamper detection circuitry. If RTCOUT0 is not used, the RTC must be configured to

create an internal sampling point for the debouncer logic. The period of time between two samples can be configured by

programming the TPERIOD field in the RTC_MR.

相關(guān)PDF資料	PDF描述
E5530H-230-S8	SPECIALTY TELECOM CIRCUIT, PDSO8
E5530H-230-DOW	SPECIALTY TELECOM CIRCUIT, UUC
ECM2A5C3A12-29.939MTR	QUARTZ CRYSTAL RESONATOR, 29.939 MHz
ECM2A5C3A32-34.400M	QUARTZ CRYSTAL RESONATOR, 34.4 MHz
ED1702N	NPN general purpose transistor

相關(guān)代理商/技術(shù)參數(shù)	參數(shù)描述
E5550F-S8	制造商:未知廠家制造商全稱:未知廠家功能描述:Transponder
E5551A-DIT	制造商:未知廠家制造商全稱:未知廠家功能描述:Transponder
E5551A-DOW	制造商:未知廠家制造商全稱:未知廠家功能描述:Transponder
E5551A-FP008	制造商:未知廠家制造商全稱:未知廠家功能描述:TRANSPONDER\|CMOS\|SOP\|8PIN\|PLASTIC
E5552	制造商:未知廠家制造商全稱:未知廠家功能描述:Transponder

發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

*型號(hào)	*數(shù)量	廠商	批號(hào)	封裝