ATxmega64D4 Atmel Corporation, ATxmega64D4 Datasheet - Page 53

• Manufacturer Part Number: ATxmega64D4
• Manufacturer: Atmel Corporation

Specifications of ATxmega64D4

• Flash (kbytes): 64 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 32 MHz
• Cpu: 8-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 34
• Ext Interrupts: 34
• Usb Speed: No
• Usb Interface: No
• Spi: 4
• Twi (i2c): 2
• Uart: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 12
• Adc Resolution (bits): 12
• Adc Speed (ksps): 200
• Analog Comparators: 2
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 4
• Eeprom (bytes): 2048
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: Yes
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.6 to 3.6
• Operating Voltage (vcc): 1.6 to 3.6
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 4
• Output Compare Channels: 14
• Input Capture Channels: 14
• Pwm Channels: 14
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

5.8.3
5.8.4
8210B–AVR–04/10
STROBE – Event Strobe Register
DATA – Event Data Register
A single event lasting for one peripheral clock cycle will be generated.
• Bit 7:4 - Reserved
These bits are reserved and will always be read as zero. For compatibility with future devices,
always write these bit to zero when this register is written.
• Bit 3:0 - STROBE[3:0] - Event Strobe bit Register
If any of the STROBE bit is unequal to zero or simply written, each event channel will be set
according to the STROBE[n] and corresponding DATA[n] bit setting.
This register must be written before the STROBE register, for details
Strobe Register” on page 53.
• Bit 7:4 - 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 3:0 - DATA[3:0] - Event Data bit Register
Any of the DATA bits contains the data value when manually generating a data event.
Bit
+0x11
Read/Write
Initial Value
Bit
+0x10
Read/Write
Initial Value
R
R
7
–
0
7
–
0
R
R
6
–
0
6
–
0
R
R
5
–
0
5
–
0
R
4
–
R
0
4
–
0
R/W
R/W
3
0
3
0
R/W
R/W
2
0
2
0
STROBE[3:0]
DATA[3:0]
R/W
R/W
1
0
1
0
See ”STROBE – Event
XMEGA D
R/W
R/W
0
0
0
0
STROBE
DATA
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