ATxmega64D3 Atmel Corporation, ATxmega64D3 Datasheet - Page 11

• Manufacturer Part Number: ATxmega64D3
• 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

7.4
Figure 7-2.
8134I–AVR–12/10
Byte Address
Data Memory
5FFF
17FF
1000
2000
FFF
Data Memory Map (Hexadecimal address)
0
ATxmega192D3
Internal SRAM
I/O Registers
RESERVED
EEPROM
(4KB)
(16K)
(2K)
The Data Memory consist of the I/O Memory, EEPROM and SRAM memories, all within one lin-
ear address space, see
devices in the family is identical and with empty, reserved memory space for smaller devices.
Byte Address
Figure 7-2 on page
3FFF
17FF
1000
2000
FFF
0
ATxmega128D3
Internal SRAM
I/O Registers
RESERVED
EEPROM
(4KB)
(2K)
(8K)
11. To simplify development, the memory map for all
Byte Address
Byte Address
1FFF
5FFF
1000
2000
2FFF
17FF
FFF
1000
2000
FFF
0
0
XMEGA D3
ATxmega256D3
Internal SRAM
ATxmega64D3
Internal SRAM
I/O Registers
I/O Registers
EEPROM
RESERVED
EEPROM
(4KB)
(16K)
(4KB)
(4K)
(2K)
(4K)
11