at91sam9260-cj ATMEL Corporation, at91sam9260-cj Datasheet - Page 100

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at91sam9260-cj

Manufacturer Part Number
at91sam9260-cj
Description
At91 Arm Thumb Microcontrollers
Manufacturer
ATMEL Corporation
Datasheet

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Part Number:
AT91SAM9260-CJ
Manufacturer:
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Part Number:
AT91SAM9260-CJ
Manufacturer:
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14.4.2
Name:
Access Type:
• URSTS: User Reset Status
0 = No high-to-low edge on NRST happened since the last read of RSTC_SR.
1 = At least one high-to-low transition of NRST has been detected since the last read of RSTC_SR.
• RSTTYP: Reset Type
Reports the cause of the last processor reset. Reading this RSTC_SR does not reset this field.
• NRSTL: NRST Pin Level
Registers the NRST Pin Level at Master Clock (MCK).
• SRCMP: Software Reset Command in Progress
0 = No software command is being performed by the reset controller. The reset controller is ready for a software command.
1 = A software reset command is being performed by the reset controller. The reset controller is busy.
100
0
0
0
0
1
31
23
15
7
RSTTYP
AT91SAM9260
Reset Controller Status Register
0
0
1
1
0
0
1
0
1
0
30
22
14
RSTC_SR
Read-only
6
Reset Type
General Reset
Wake Up Reset
Watchdog Reset
Software Reset
User Reset
29
21
13
5
28
20
12
4
Comments
Both VDDCORE and VDDBU rising
VDDCORE rising
Watchdog fault occurred
Processor reset required by the software
NRST pin detected low
27
19
11
3
26
18
10
2
RSTTYP
SRCMP
25
17
9
1
6221G–ATARM–31-Jan-08
URSTS
NRSTL
24
16
8
0

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