ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 933

• 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

38.7.35
Name:
Address:
Access:
This register can only be written if the bits WPSWS2 and WPHWS2 are cleared in
page
• CPRE: Channel Pre-scaler
• CALG: Channel Alignment
0 = The period is left aligned.
1 = The period is center aligned.
6430D–ATARM–25-Mar-11
6430D–ATARM–25-Mar-11
0b0000
0b0001
0b0010
0b0011
0b0100
0b0101
0b0110
0b0111
0b1000
0b1001
0b1010
0b1011
0b1100
928.
31
23
15
–
–
–
7
–
PWM Channel Mode Register
Value
PWM_CMRx [x=0..3]
0x4008C200 [0], 0x4008C220 [1], 0x4008C240 [2], 0x4008C260 [3]
Read-write
30
22
14
–
–
–
6
–
MCK
MCK_DIV_2
MCK_DIV_4
MCK_DIV_8
MCK_DIV_16
MCK_DIV_32
MCK_DIV_64
MCK_DIV_128
MCK_DIV_256
MCK_DIV_512
MCK_DIV_1024
CLKA
CLKB
29
21
13
–
–
–
5
–
Name
28
20
12
–
–
–
4
–
Master clock
Master clock/2
Master clock/4
Master clock/8
Master clock/16
Master clock/32
Master clock/64
Master clock/128
Master clock/256
Master clock/512
Master clock/1024
Clock A
Clock B
27
19
11
–
–
–
3
DTLI
CES
“PWM Write Protect Status Register” on
26
18
10
–
2
Description
CPRE
SAM3U Series
SAM3U Series
CPOL
DTHI
25
17
–
9
1
CALG
DTE
24
16
–
8
0
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