ATxmega64A1 Atmel Corporation, ATxmega64A1 Datasheet - Page 3

• Manufacturer Part Number: ATxmega64A1
• Manufacturer: Atmel Corporation

Specifications of ATxmega64A1

• Flash (kbytes): 64 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 32 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 78
• Ext Interrupts: 78
• Usb Speed: No
• Usb Interface: No
• Spi: 12
• Twi (i2c): 4
• Uart: 8
• 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: 4
• Dac Resolution (bits): 12
• Temp. Sensor: Yes
• Crypto Engine: AES/DES
• Sram (kbytes): 4
• Eeprom (bytes): 2048
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: sdram
• 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: 8
• Output Compare Channels: 24
• Input Capture Channels: 24
• Pwm Channels: 24
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

2. Pinout/Block Diagram
Figure 2-1.
Notes:
8067M–AVR–09/10
INDEX CORNER
1. For full details on pinout and pin functions refer to
2. VCC/GND on pin 83/84 are swapped compared to other VCC/GND to allow easier routing of GND to 32 kHz crystal.
Block diagram and pinout
AVCC
GND
GND
GND
VCC
VCC
PD0
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PA6
PA7
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
ADC A
DAC A
ADC B
DAC B
AC A0
AC A1
AC B0
AC B1
Port C
Watchdog
OSC/CLK
Port R
Contro l
Contro l
Contro l
Power
Reset
“Pinout and Pin Functions” on page
Port D
EVENT ROUTING NETWORK
Port Q
TEMP
BOD
Interrupt Controlle r
Event System ctrl
DMA
CPU
DATA BU S
DATA BU S
Port E
VREF
RTC
E
FLASH
2
RAM
PROM
POR
OCD
Port F
49.
Port K
Port H
Port J
XMEGA A1
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
PK0
VCC
GND
PJ7
PJ6
PJ5
PJ4
PJ3
PJ2
PJ1
PJ0
VCC
GND
PH7
PH6
PH5
PH4
PH3
PH2
PH1
PH0
VCC
GND
PF7
PF6
3