ATxmega64A3U Atmel Corporation, ATxmega64A3U Datasheet - Page 498

• Manufacturer Part Number: ATxmega64A3U
• Manufacturer: Atmel Corporation

Specifications of ATxmega64A3U

• 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 Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 10
• Twi (i2c): 2
• Uart: 7
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 16
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 4
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 12
• Temp. Sensor: Yes
• Crypto Engine: AES/DES
• 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: 7
• Output Compare Channels: 22
• Input Capture Channels: 22
• Pwm Channels: 22
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

8331A–AVR–07/11
16 AWeX – Advanced Waveform Extension ........................................... 202
17 Hi-Res - High-Resolution Extension .................................................. 213
18 RTC — Real-Time Counter .................................................................. 215
19 RTC32 - 32-bit Real-Time Counter ...................................................... 223
15.2
15.3
15.4
15.5
15.6
15.7
15.8
15.9
15.10
15.11
15.12
16.1
16.2
16.3
16.4
16.5
16.6
16.7
16.8
17.1
17.2
17.3
17.4
18.1
18.2
18.3
18.4
18.5
19.1
19.2
19.3
Overview ........................................................................................................189
Block Diagram ...............................................................................................190
Clock Sources ...............................................................................................190
Counter Operation .........................................................................................191
Compare Channel .........................................................................................192
Interrupts and events .....................................................................................194
DMA Support. ................................................................................................194
Timer/Counter Commands ............................................................................194
Register Description ......................................................................................195
Register Summary .........................................................................................201
Interrupt Vector Summary .............................................................................201
Features ........................................................................................................202
Overview ........................................................................................................202
Port Override .................................................................................................203
Dead-time Insertion .......................................................................................204
Pattern Generation ........................................................................................205
Fault Protection .............................................................................................206
Register Description ......................................................................................208
Register Summary .........................................................................................212
Features ........................................................................................................213
Overview ........................................................................................................213
Register Description ......................................................................................214
Register Summary .........................................................................................214
Features ........................................................................................................215
Overview ........................................................................................................215
Register Descriptions ....................................................................................217
Register Summary .........................................................................................222
Interrupt Vector Summary .............................................................................222
Features ........................................................................................................223
Overview ........................................................................................................223
Register Descriptions ....................................................................................225
Atmel AVR XMEGA AU
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