ATAVRDISPLAYX Atmel, ATAVRDISPLAYX Datasheet - Page 189

• 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

16.3
16.3.1
16.4
8077H–AVR–12/09
Address
+0x00
Register Description
Register Summary
CTRLA - Hi-Res Control Register A
Name
CTRLA
• Bit 7:2 - Reserved
These bits are reserved and will always be read as zero. For compatibility with future devices,
always write these bits to zero when this register is written.
• Bit 1:0 - HREN[1:0]: Hi-Resolution Enable
Enables Hi-Resolution mode for a Timer/Counter according to
Setting one or both HREN bits will enable Hi-Resolution waveform generation output for the
entire general purpose I/O port. This means that both Timer/Counters connected to the same
port must enable Hi-Res if both are used for generating PWM or FRQ output on pins.
Table 16-1.
Bit
+0x00
Read/Write
Initial Value
Bit 7
HREN[1:0]
Hi-Resolution Enable
00
01
10
11
Bit 6
R
7
–
0
R
6
–
0
Bit 5
Hi-Resolution Enabled
None
Timer/Counter 0
Timer/Counter 1
Both Timer/Counters
5
–
R
0
Bit 4
R
4
–
0
Bit 3
R
3
–
0
Bit 2
Table
R
2
–
0
16-1.
Bit 1
R/W
1
0
HREN[1:0]
HREN[1:0]
XMEGA A
R/W
Bit 0
0
0
CTRLA
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