Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO Fiche De Données
Codes de produits
ATSAM4E-XPRO
387
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
LPDBCCLR: Low-power Debouncer Clear
0 (NOT_ENABLE): A low-power debounce event does not create an immediate clear on the first half of GPBR registers.
1 (ENABLE): A low-power debounce event on WKUP0 or WKUP1 generates an immediate clear on the first half of GPBR
registers.
registers.
FWUPDBC: Force Wake-up Debouncer Period
WKUPDBC: Wake-up Inputs Debouncer Period
LPDBC: Low-power Debouncer Period
Value
Name
Description
0
IMMEDIATE
Immediate, no debouncing, detected active at least on one Slow Clock edge.
1
3_SCLK
FWUP shall be low for at least 3 SLCK periods
2
32_SCLK
FWUP shall be low for at least 32 SLCK periods
3
512_SCLK
FWUP shall be low for at least 512 SLCK periods
4
4096_SCLK
FWUP shall be low for at least 4,096 SLCK periods
5
32768_SCLK
FWUP shall be low for at least 32,768 SLCK periods
Value
Name
Description
0
IMMEDIATE
Immediate, no debouncing, detected active at least on one Slow Clock edge.
1
3_SCLK
WKUPx shall be in its active state for at least 3 SLCK periods
2
32_SCLK
WKUPx shall be in its active state for at least 32 SLCK periods
3
512_SCLK
WKUPx shall be in its active state for at least 512 SLCK periods
4
4096_SCLK
WKUPx shall be in its active state for at least 4,096 SLCK periods
5
32768_SCLK
WKUPx shall be in its active state for at least 32,768 SLCK periods
Value
Name
Description
0
DISABLE
Disable the low-power debouncers.
1
2_RTCOUT0
WKUP0/1 in active state for at least 2 RTCOUTx periods
2
3_RTCOUT0
WKUP0/1 in active state for at least 3 RTCOUTx periods
3
4_RTCOUT0
WKUP0/1 in active state for at least 4 RTCOUTx periods
4
5_RTCOUT0
WKUP0/1 in active state for at least 5 RTCOUTx periods
5
6_RTCOUT0
WKUP0/1 in active state for at least 6 RTCOUTx periods
6
7_RTCOUT0
WKUP0/1 in active state for at least 7 RTCOUTx periods
7
8_RTCOUT0
WKUP0/1 in active state for at least 8 RTCOUTx periods