ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 939

• 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

38.7.40
Name:
Address:
Access:
Only the first
• CNT: Channel Counter Register
Channel counter value. This register is reset when:
6430D–ATARM–25-Mar-11
6430D–ATARM–25-Mar-11
• the channel is enabled (writing CHIDx in the PWM_ENA register).
• the channel counter reaches CPRD value defined in the PWM_CPRDx register if the waveform is left aligned.
31
23
15
–
7
PWM Channel Counter Register
16
PWM_CCNTx [x=0..3]
0x4008C214 [0], 0x4008C234 [1], 0x4008C254 [2], 0x4008C274 [3]
Read-only
bits (channel counter size) are significant.
30
22
14
–
6
29
21
13
–
5
28
20
12
–
4
CNT
CNT
CNT
27
19
11
–
3
26
18
10
–
2
SAM3U Series
SAM3U Series
25
17
–
9
1
24
16
–
8
0
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