AT91M40400-25C ATMEL Corporation, AT91M40400-25C Datasheet - Page 55
AT91M40400-25C
Manufacturer Part Number
AT91M40400-25C
Description
16/32-bit Microcontroller, 2.7V to 3.6V Operating Range
Manufacturer
ATMEL Corporation
Datasheet
1.AT91M40400-25C.pdf
(116 pages)
- Current page: 55 of 116
- Download datasheet (2Mb)
PIO Status Register
Register Name:
Access Type:
Reset Value:
This register indicates which pins are enabled for PIO control. This register is updated when PIO lines are enabled or dis-
abled.
1 = PIO is active on the corresponding line (peripheral is inactive).
0 = PIO is inactive on the corresponding line (peripheral is active).
P31
P23
P15
31
23
15
P7
7
P30
P22
P14
P6
30
22
14
PIO_PSR
Read only
0x01FFFFFF
6
P29
P21
P13
29
21
13
P5
5
P28
P20
P12
P4
28
20
12
4
P27
P19
P11
27
19
11
P3
3
P26
P18
P10
P2
26
18
10
2
AT91M40400
P25
P17
25
17
P9
P1
9
1
P24
P16
P8
P0
24
16
8
0
55
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