ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 532

• 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

30.7.29
Name:
Address:
Access:
This register can only be written if the WPEN bit is cleared in
• P0-P31: Output Write Enable.
0 = No effect.
1 = Enables writing PIO_ODSR for the I/O line.
30.7.30
Name:
Address:
Access:
This register can only be written if the WPEN bit is cleared in
• P0-P31: Output Write Disable.
0 = No effect.
1 = Disables writing PIO_ODSR for the I/O line.
532
532
P31
P23
P15
P31
P23
P15
P7
P7
31
23
15
31
23
15
7
7
SAM3U Series
SAM3U Series
PIO Output Write Enable Register
PIO Output Write Disable Register
P30
P22
P14
P30
P22
P14
P6
P6
30
22
14
30
22
14
PIO_OWER
0x400E0CA0 (PIOA), 0x400E0EA0 (PIOB), 0x400E10A0 (PIOC)
Write-only
6
PIO_OWDR
0x400E0CA4 (PIOA), 0x400E0EA4 (PIOB), 0x400E10A4 (PIOC)
Write-only
6
P13
P13
P29
P21
P29
P21
P5
P5
29
21
13
29
21
13
5
5
P28
P20
P12
P28
P20
P12
P4
P4
28
20
12
28
20
12
4
4
“PIO Write Protect Mode
“PIO Write Protect Mode
P11
P11
P27
P19
P27
P19
P3
P3
27
19
11
27
19
11
3
3
P26
P18
P10
P26
P18
P10
P2
P2
26
18
10
26
18
10
2
2
Register”.
Register”.
P25
P17
P25
P17
P9
P1
P9
P1
25
17
25
17
9
1
9
1
6430D–ATARM–25-Mar-11
6430D–ATARM–25-Mar-11
P24
P16
P24
P16
P8
P0
P8
P0
24
16
24
16
8
0
8
0