ATxmega64D3 Atmel Corporation, ATxmega64D3 Datasheet - Page 24
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ATxmega64D3
Manufacturer Part Number
ATxmega64D3
Description
Manufacturer
Atmel Corporation
Specifications of ATxmega64D3
Flash (kbytes)
64 Kbytes
Pin Count
64
Max. Operating Frequency
32 MHz
Cpu
8-bit AVR
# Of Touch Channels
16
Hardware Qtouch Acquisition
No
Max I/o Pins
50
Ext Interrupts
50
Usb Speed
No
Usb Interface
No
Spi
5
Twi (i2c)
2
Uart
3
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
16
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
5
Output Compare Channels
18
Input Capture Channels
18
Pwm Channels
18
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATXMEGA64D3
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATxmega64D3-AU
Manufacturer:
JST
Quantity:
1 000
Part Number:
ATxmega64D3-AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATxmega64D3-MH
Manufacturer:
Atmel
Quantity:
515
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4.12.6
4.12.7
4.12.8
8210B–AVR–04/10
DATA0 - Non-Volatile Memory Data Register 0
CMD - Non-Volatile Memory Command Register
CTRLA - Non-Volatile Memory Control Register A
• Bit 7:0 - DATA[7:0]: NVM Data Register Byte 0
This register gives the data value byte 0 when accessing either of the memory locations.
• Bit 7 - Reserved
This bit is unused and reserved for future use. For compatibility with future devices, always write
this bit to zero when this register is written.
• Bit 6:0 -CMD[6:0]: NVM Command
These bits define the programming commands for the flash. Bit six is set for external program-
ming commands. See "Memory Programming datasheet" for programming commands.
• Bit 7:1 - Reserved Bits
These bits are unused and reserved for future use. For compatibility with future devices, always
write these bits to zero when this register is written.
• Bit 0 - CMDEX: Non-Volatile Memory Command Execute
Writing this bit to one will execute the command in the CMD register. This bit is protected by the
Configuration Change Protection (CCP) mechanism, refer to
Change Protection” on page 12
Bit
+0x04
Read/Write
Initial Value
Bit
+0x0A
Read/Write
Initial Value
Bit
+0x0B
Read/Write
Initial Value
R/W
R
R
7
0
7
–
0
7
–
0
R/W
R/W
R
6
0
6
0
6
–
0
for details on the CCP.
R/W
R/W
R
5
0
5
0
5
–
0
R/W
R/W
R
4
0
4
0
4
–
0
DATA[7:0]
CMD[6:0]
R/W
R/W
R
3
0
3
0
3
–
0
R/W
R/W
R
2
0
2
0
2
–
0
Section 3.12 ”Configuration
R/W
R/W
R
1
0
1
0
1
–
0
XMEGA D
CMDEX
R/W
R/W
S
0
0
0
0
0
0
CTRLA
DATA0
CMD
24
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