AT91SAM9G45-EKES Atmel, AT91SAM9G45-EKES Datasheet - Page 90

• Manufacturer Part Number: AT91SAM9G45-EKES
• Description: KIT EVAL FOR AT91SAM9G45
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91SAM9G45-EKES

• Contents: Board
• Processor To Be Evaluated: SAM9G45
• Data Bus Width: 32 bit
• Interface Type: I2C, SPI, UART
• Maximum Operating Temperature: + 50 C
• Minimum Operating Temperature: - 10 C
• Operating Supply Voltage: 1.8 V to 3.3 V
• For Use With/related Products: AT91SAM9G45
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q4626953

13.5.2
Register Name:
Address:
Access Type:
• ALMV: Alarm Value
Defines the alarm value (ALMV+1) compared with the Real-time Timer.
13.5.3
Register Name:
Address:
Access Type:
• CRTV: Current Real-time Value
Returns the current value of the Real-time Timer.
90
31
23
15
31
23
15
7
7
AT91SAM9G45
Real-time Timer Alarm Register
Real-time Timer Value Register
30
22
14
30
22
14
0xFFFFFD24
6
0xFFFFFD28
6
RTT_AR
Read/Write
RTT_VR
Read-only
29
21
13
29
21
13
5
5
28
20
12
28
20
12
4
4
ALMV
ALMV
ALMV
ALMV
CRTV
CRTV
CRTV
CRTV
27
19
11
27
19
11
3
3
26
18
10
26
18
10
2
2
25
17
25
17
9
1
9
1
6438F–ATARM–21-Jun-10
24
16
24
16
8
0
8
0