ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 529

• 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

30.7.23
Name:
Address:
Access:
• P0-P31: Pull Up Status.
0 = Pull Up resistor is enabled on the I/O line.
1 = Pull Up resistor is disabled on the I/O line.
30.7.24
Name:
Address:
Access:
This register can only be written if the WPEN bit is cleared in
• P0-P31: Peripheral A Select.
0 = Assigns the I/O line to the Peripheral A function.
1 = Assigns the I/O line to the Peripheral B function.
6430D–ATARM–25-Mar-11
6430D–ATARM–25-Mar-11
P31
P23
P15
P31
P23
P15
P7
P7
31
23
15
31
23
15
7
7
PIO Pull Up Status Register
PIO Peripheral AB Select Register
P30
P22
P14
P30
P22
P14
P6
P6
30
22
14
30
22
14
PIO_PUSR
0x400E0C68 (PIOA), 0x400E0E68 (PIOB), 0x400E1068 (PIOC)
Read-only
6
PIO_ABSR
0x400E0C70 (PIOA), 0x400E0E70 (PIOB), 0x400E1070 (PIOC)
Read-Write
6
P29
P21
P13
P29
P21
P13
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
P27
P19
P11
P27
P19
P11
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”.
SAM3U Series
SAM3U Series
P25
P17
P25
P17
P9
P1
P9
P1
25
17
25
17
9
1
9
1
P24
P16
P24
P16
P8
P0
P8
P0
24
16
24
16
8
0
8
0
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