ATAVRDISPLAYX Atmel, ATAVRDISPLAYX Datasheet - Page 172

• 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

14.12.12 CNTH - Counter Register H
14.12.13 CNTL - Counter Register L
14.12.14 PERH - Period Register H
8077H–AVR–12/09
For more details refer to
The CNTH and CNTL register pair represents the 16-bit value CNT. CNT contains the 16-bit
counter value in the Timer/Counter. The CPU and DMA write access has priority over count,
clear, or reload of the counter.
For more details on reading and writing 16-bit register refer to
page
• Bit 7:0 - CNT[15:8]
These bits holds the 8 MSB of the 16-bit Counter register.
• Bit 7:0 - CNT[7:0]
These bits holds the 8 LSB of the 16-bit Counter register.
The PERH and PERL register pair represents the 16-bit value PER. PER contains the 16-bit
TOP value in the Timer/Counter.
• Bit 7:0 - PER[15:8]
These bits holds the 8 MSB of the 16-bit Period register.
Bit
+0x0F
Read/Write
Initial Value
Bit
+0x21
Read/Write
Initial Value
Bit
+0x20
Read/Write
Initial Value
Bit
+0x27
Read/Write
Initial Value
12.
R/W
R/W
R/W
R/W
7
0
7
1
7
0
7
0
R/W
R/W
R/W
R/W
6
0
6
1
Section 3.11 ”Accessing 16-bits Registers” on page
6
0
6
0
R/W
R/W
R/W
R/W
5
0
5
1
5
0
5
0
R/W
R/W
R/W
R/W
4
0
4
1
4
0
4
0
TEMP[7:0]
PER[15:8]
CNT[15:8]
CNT[7:0]
R/W
R/W
R/W
R/W
3
0
3
1
3
0
3
0
R/W
R/W
R/W
R/W
2
0
2
1
2
0
2
0
”Accessing 16-bits Registers” on
R/W
R/W
R/W
R/W
1
0
1
1
1
0
1
0
12.
XMEGA A
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0
1
TEMP
CNTH
PERH
CNTL
172