ATmega64A Atmel Corporation, ATmega64A Datasheet - Page 355

• Manufacturer Part Number: ATmega64A
• Manufacturer: Atmel Corporation

Specifications of ATmega64A

• Flash (kbytes): 64 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 53
• Ext Interrupts: 8
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Uart: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 4
• Eeprom (bytes): 2048
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 4
• Output Compare Channels: 8
• Input Capture Channels: 2
• Pwm Channels: 7
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

8160C–AVR–07/09
Figure 29-24. PEN Pull-up Resistor Current vs. PEN Pin Voltage (V
Figure 29-25. PEN Pull-up Resistor Current vs. PEN Pin Voltage (V
140
120
100
80
60
40
20
80
70
60
50
40
30
20
10
0
0
0
0
0.5
0.5
1
1.5
1
2
V
V
PEN
PEN
2.5
1.5
(V)
(V)
3
2
3.5
CC
CC
4
= 5V)
= 2.7V)
2.5
ATmega64A
4.5
3
5
-40 °C
-40 °C
25 °C
85 °C
25 °C
85 °C
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