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| SAM4C_14 Datasheet, PDF (1254/1303 Pages) ATMEL Corporation – Atmel | SMART ARM-based Flash MCU | |||
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46.7.2 Wait Mode Current Consumption
Wait mode configuration and measurements are defined in Section 46.7.2.1 âWait Mode Configurationâ.
Reminder: In Wait mode, the core voltage regulator is on, but the device is not clocked. Flash power mode can be
either in Standby mode or Deep power-down mode. Wait mode provides a much faster wake-up compared to
Backup mode.
46.7.2.1 Wait Mode Configuration
ï¬ 32.768 kHz crystal oscillator running
ï¬ 4 MHz RC oscillator running
ï¬ Main crystal and PLLs stopped
ï¬ RTT enabled on 1 Hz mode.
ï¬ One wake-up pin (WKUPx) used in Fast Wake-up mode
ï¬ Anti-tamper inputs TMP0, TMP1, TMP2, TMP3 and RTCOUT0 enabled
ï¬ System IO lines PA30, PA31, PB[0...3] in GPIO Input Pull-up mode
ï¬ All other GPIO lines in default state
ï¬ Current measurement as per Figure 46-20
Figure 46-20. Measurement Setup for Wait Mode Configuration
AMP1
3V
VDDBU
3.3V
AMP2
VDDIO
VDDIN
VDDLCD
SAM4C
AMP3
VDDOUT
VDDCORE
VDDPLL
1254
SAM4C Series [DATASHEET]
Atmel-11102E-ATARM-SAM4C32-SAM4C16-SAM4C8-Datasheet_06-Oct-14
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