ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 907

• 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

38.7.10
Name:
Address:
Access:
• UPDULOCK: Synchronous Channels Update Unlock
0 = No effect
1 = If the UPDM field is set to “0” in
triggers the update of the period value, the duty-cycle and the dead-time values of synchronous channels at the beginning
of the next PWM period. If the field UPDM is set to “1” or “2”, writing the UPDULOCK bit to “1” triggers only the update of
the period value and of the dead-time values of synchronous channels.
This bit is automatically reset when the update is done.
6430D–ATARM–25-Mar-11
6430D–ATARM–25-Mar-11
31
23
15
–
–
–
7
–
PWM Sync Channels Update Control Register
PWM_SCUC
0x4008C028
Read-write
30
22
14
–
–
–
6
–
“PWM Sync Channels Mode Register” on page
29
21
13
–
–
–
5
–
28
20
12
–
–
–
4
–
27
19
11
–
–
–
3
–
26
18
10
–
–
–
2
–
905, writing the UPDULOCK bit to “1”
SAM3U Series
SAM3U Series
25
17
–
–
9
–
1
–
UPDULOCK
24
16
–
–
8
–
0
907
907