ATEVK1105 Atmel, ATEVK1105 Datasheet - Page 89
ATEVK1105
Manufacturer Part Number
ATEVK1105
Description
KIT EVAL FOR AT32UC3A0
Manufacturer
Atmel
Series
AVR®32r
Type
MCUr
Datasheets
1.ATAVRONE-PROBECBL.pdf
(16 pages)
2.ATEVK1104.pdf
(826 pages)
3.ATEVK1105.pdf
(28 pages)
Specifications of ATEVK1105
Contents
Evaluation Board, Software and Documentation
Processor To Be Evaluated
AT32UC3A0512
Processor Series
AVR
Data Bus Width
32 bit
Interface Type
USART, TWI, USB, SPI, Ethernet
Operating Supply Voltage
3.3 V
Silicon Manufacturer
Atmel
Core Architecture
AVR
Core Sub-architecture
AVR UC3
Silicon Core Number
AT32UC3A0512
Silicon Family Name
AVR
Kit Contents
Board CD Docs
Rohs Compliant
Yes
For Use With/related Products
AT32UC3A0
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 89 of 826
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14.6
14.6.1
Name:
Access Type:
•
•
•
•
32058J–AVR32–04/11
CLKEN: Clock enable
PSEL: Prescale Select
BUSY: RTC busy
CLK32: 32 KHz oscillator select
Offset
31
23
15
0x1C
0x00
0x04
0x08
0x10
0x14
0x18
0x20
7
-
-
-
-
User Interface
0: The clock is disabled
1: The clockis enabled
Selects prescaler bit PSEL as source clock for the RTC.
0: The RTC accepts writes to TOP, VAL, and CTRL.
1: The RTC is busy and will discard writes to TOP, VAL, and CTRL.
0: The RTC uses the RC oscillator as clock source
1: The RTC uses the 32 KHz oscillator as clock source
RTC Control
30
22
14
6
-
-
-
-
CTRL
Read/Write
RTC Interrupt Disable
RTC Interrupt Enable
RTC Interrupt Status
RTC Interrupt Mask
RTC Interrupt Clear
RTC Control
RTC Value
29
21
13
Register
RTC Top
5
-
-
-
-
BUSY
28
20
12
4
-
-
-
CLK32
27
19
11
3
-
-
Register Name
CTRL
TOP
VAL
IMR
IDR
ISR
ICR
IER
WAKE_EN
26
18
10
2
-
-
PSEL
Read/Write
Read/Write
Read/Write
Read-only
Read-only
Write-only
Write-only
Write-only
Access
PCLR
25
17
9
1
-
-
AT32UC3A
CLKEN
Reset
EN
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
24
16
8
0
-
89
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