ATAVRDISPLAYX Atmel, ATAVRDISPLAYX Datasheet - Page 202

• Manufacturer Part Number: ATAVRDISPLAYX
• Description: KIT EVAL XMEGA DISPLAY
• Manufacturer: Atmel

Specifications of ATAVRDISPLAYX

• Main Purpose: *
• Embedded: *
• Utilized Ic / Part: *
• Primary Attributes: *
• Secondary Attributes: *
• Silicon Manufacturer: Atmel
• Silicon Family Name: ATxmega
• Kit Contents: Board
• Features: Temperature Sensor, Mono Speaker Via Audio Amplifier
• Svhc: No SVHC (15-Dec-2010)
• Core Architecture: AVR
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

18.3.10
18.3.11
18.3.12
18.3.13
18.3.14
8077H–AVR–12/09
PER2 - Period Register 2
PER1 - Period Register 1
PER0 - Period Register 0
COMP3 - Compare Register 3
COMP2 - Compare Register 2
The COMP0, COMP1, COMP2 and COMP3 registers represents the 32-bit value COMP. COMP
is constantly compared with the counter value (CNT). A compare match will set the COMPIF in
the INTFLAGS register, and the optional interrupt is generated.
If the COMP value is higher than the PER value, no RTC Compare Match interrupt requests or
events will be generated
After writing the high byte of the COMP register, the condition for setting OVFIF and COMPIF,
as well as the Overflow and Compare Match Wakeup condition, will be disabled for the following
two RTC clock cycles.
Bit
+0x0A
Read/Write
Reset Value
Bit
+0x09
Read/Write
Reset Value
Bit
+0x08
Read/Write
Reset Value
Bit
+0x0F
Read/Write
Reset Value
Bit
+0x0E
Read/Write
Reset Value
R/W
R/W
R/W
R/W
R/W
7
7
7
7
7
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
6
6
6
6
6
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
5
5
5
5
5
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
4
4
4
4
COMP[31:24]
4
COMP[23:16]
0
0
0
0
0
PER[23:16]
PER[15:8]
PER[7:0]
R/W
R/W
R/W
R/W
R/W
3
3
3
3
3
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
2
2
2
2
2
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
1
1
1
1
1
0
0
0
0
0
XMEGA A
R/W
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0
0
0
0
COMP3
COMP2
PER2
PER1
PER0
202