AT91RM3400-DK Atmel, AT91RM3400-DK Datasheet - Page 222

• Manufacturer Part Number: AT91RM3400-DK
• Description: KIT DEV FOR AT91RM3400
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91RM3400-DK

• Contents: Evaluation Board, Software and Documentation
• Processor To Be Evaluated: AT91RM3400
• Data Bus Width: 32 bit
• Interface Type: RS-232, USB
• For Use With/related Products: AT91RM3400
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

PIO Interrupt Status Register
Name:
Access Type:
• P0-P31: Input Change Interrupt Mask
0 = No Input Change has been detected on the I/O line since PIO_ISR was last read or since reset.
1 = At least one Input Change has been detected on the I/O line since PIO_ISR was last read or since reset.
PIO Multi-driver Enable Register
Name:
Access Type:
• P0-P31: Multi Drive Enable
0 = No effect.
1 = Enables Multi Drive on the I/O line.
222
P31
P23
P15
P31
P23
P15
P7
P7
31
23
15
31
23
15
7
7
AT91RM3400
PIO_IMR
Read-only
PIO_MDER
Write-only
P30
P22
P14
P30
P22
P14
P6
P6
30
22
14
30
22
14
6
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
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
P25
P17
P25
P17
P9
P1
P9
P1
25
17
25
17
9
1
9
1
1790A–ATARM–11/03
P24
P16
P24
P16
P8
P0
P8
P0
24
16
24
16
8
0
8
0