ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 492

• Manufacturer Part Number: ATSAM3U-EK
• Description: KIT EVAL FOR AT91SAM3U CORTEX
• Manufacturer: Atmel
• Type: MCUr

Specifications of ATSAM3U-EK

• Contents: Board
• Processor To Be Evaluated: SAM3U
• Data Bus Width: 32 bit
• Interface Type: RS-232, USB
• Operating Supply Voltage: 3 V
• Silicon Manufacturer: Atmel
• Core Architecture: ARM
• Core Sub-architecture: Cortex - M3
• Silicon Core Number: SAM3U4E
• Silicon Family Name: SAM3U
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT91SAM3U
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

28.14.17 PMC Fast Startup Mode Register
Name:
Address:
Access:
This register can only be written if the WPEN bit is cleared in the
• FSTT0 - FSTT15: Fast Startup Input Enable 0 to 15
0 = The corresponding wake up input has no effect on the Power Management Controller.
1 = The corresponding wake up input enables a fast restart signal to the Power Management Controller.
• RTTAL: RTT Alarm Enable
0 = The RTT alarm has no effect on the Power Management Controller.
1 = The RTT alarm enables a fast restart signal to the Power Management Controller.
• RTCAL: RTC Alarm Enable
0 = The RTC alarm has no effect on the Power Management Controller.
1 = The RTC alarm enables a fast restart signal to the Power Management Controller.
• USBAL: USB Alarm Enable
0 = The USB alarm has no effect on the Power Management Controller.
1 = The USB alarm enables a fast restart signal to the Power Management Controller.
• LPM: Low Power Mode
0 = The WaitForInterrupt (WFI) or WaitForEvent (WFE) instruction of the processor makes the processor to enter in Idle
Mode.
1 = The WaitForEvent (WFE) instruction of the processor makes the system to enter in Wait Mode.
492
FSTT15
FSTT7
31
23
15
–
–
7
SAM3U Series
0x400E0470
PMC_FSMR
Read-write
FSTT14
FSTT6
30
22
14
–
–
6
FSTT13
FSTT5
29
21
13
–
–
5
FSTT12
FSTT4
LPM
28
20
12
–
4
“PMC Write Protect Mode
FSTT11
FSTT3
27
19
11
–
–
3
FSTT10
USBAL
FSTT2
26
18
10
–
2
Register”.
RTCAL
FSTT9
FSTT1
25
17
–
9
1
6430D–ATARM–25-Mar-11
FSTT8
FSTT0
RTTAL
24
16
–
8
0