at32uc3b0512-z2ues ATMEL Corporation, at32uc3b0512-z2ues Datasheet - Page 69
at32uc3b0512-z2ues
Manufacturer Part Number
at32uc3b0512-z2ues
Description
32-bit Avr Microcontroller
Manufacturer
ATMEL Corporation
Datasheet
1.AT32UC3B0512-Z2UES.pdf
(680 pages)
- Current page: 69 of 680
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9.6.18
Name:
Access Type:
Offset:
Reset Value:
•
•
•
•
•
•
•
•
32059J–12/2010
OCDRST: OCD Reset
CPUERR: CPU Error
SLEEP:
JTAG: JTAG reset
WDT: Watchdog Reset
EXT: External Reset Pin
BOD: Brown-out Reset
POR Power-on Reset
CPUERR
31
23
15
7
-
-
-
The CPU was reset because the RES strobe in the OCD Development Control register has been written to one.
The CPU was reset because it had detected an illegal access.
The CPU was reset because it went to SHUTDOWN or STATIC sleep mode.
The CPU was reset by setting the bit RC_CPU in the JTAG reset register.
The CPU was reset because of a watchdog time-out.
The CPU was reset due to the RESET pin being asserted.
The CPU was reset due to the supply voltage being lower than the brown-out threshold level.
The CPU was reset due to the supply voltage being lower than the power-on threshold level.
Reset Cause Register
SLEEP
30
22
14
RCAUSE
Read-only
0x140
Latest Reset Source
6
-
-
-
29
21
13
5
-
-
-
-
JTAG
28
20
12
4
-
-
-
WDT
27
19
11
3
-
-
-
EXT
26
18
10
2
-
-
-
BOD
25
17
9
1
-
-
-
AT32UC3B
OCDRST
POR
24
16
8
0
-
-
69
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