ATxmega16D4 Atmel Corporation, ATxmega16D4 Datasheet - Page 266

• Manufacturer Part Number: ATxmega16D4
• Manufacturer: Atmel Corporation

Specifications of ATxmega16D4

• Flash (kbytes): 16 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 32 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• 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): 2
• Eeprom (bytes): 1024
• 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

22.4.5.7
22.4.5.8
22.4.6
8210B–AVR–04/10
Instruction Set Summary
KEY - Set Activation Key
REPEAT - Set Instruction Repeat Counter
The KEY instruction is used to communicate the activation key bytes that is required for activat-
ing the NVM interfaces.
The REPEAT instruction is used to store count values that are serially shifted into the physical
layer shift-register to the Repeat Counter Register. The instruction that is loaded directly after
the REPEAT instruction operand(s) will be repeated a number of times according to the speci-
fied Repeat Counter Register value. Hence, the initial Repeat Counter Value plus one, gives the
total number of times the instruction will be executed. Setting the Repeat Counter Register to
zero makes the following instruction run once without being repeated.
The REPEAT cannot be repeated. The KEY instruction cannot be repeated, and will override the
current value of the REPEAT counter register
The PDI Instruction set summary is shown in
Figure 22-10 on page
267.
XMEGA D
266