AT32UC3C2512C Automotive Atmel Corporation, AT32UC3C2512C Automotive Datasheet - Page 479

• Manufacturer Part Number: AT32UC3C2512C Automotive
• Manufacturer: Atmel Corporation

23.7.20
Name:
Access:
Offset:
Reset Value:
• P0-31: Lock State
9166C–AVR-08/11
P31
P23
P15
P7
31
23
15
7
0: Pin is unlocked. The corresponding bit can be changed in any GPIO register for this port.
1: Pin is locked. The corresponding bit can not be changed in any GPIO register for this port.
The value of LOCK determines which bits are locked in the lockable registers.
The LOCK, LOCKC, and LOCKT registers are protected, which means they can only be written immediately after a write to the
UNLOCK register with the proper KEY and OFFSET.
LOCKS is not protected, and can be written at any time.
Lock Register
P30
P22
P14
P6
30
22
14
LOCK
Read/Write, Set, Clear, Toggle
0x1A0, 0x1A4, 0x1A8, 0x1AC
-
6
P29
P21
P13
P5
29
21
13
5
P28
P20
P12
P4
28
20
12
4
P27
P19
P11
P3
27
19
11
3
P26
P18
P10
P2
26
18
10
2
P25
P17
P9
P1
25
17
9
1
AT32UC3C
P24
P16
P8
P0
24
16
8
0
479