ATmega64 Atmel Corporation, ATmega64 Datasheet - Page 382

• Manufacturer Part Number: ATmega64
• Manufacturer: Atmel Corporation

Specifications of ATmega64

• 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

Changes from Rev.
2490I-10/04 to Rev.
2490J-03/05
Changes from Rev.
2490H-10/04 to
Rev. 2490I-11/04
Changes from Rev.
2490G-03/04 to
Rev. 2490H-10/04
2490Q–AVR–06/10
4. Updated
5. Updated Register- and bit names in
6. Updated note in
7. Updated Features in
1. MLF-package alternative changed to “Quad Flat No-Lead/Micro Lead Frame Package
2. Updated
3. Updated
1. Removed “Preliminary” and TBD’s.
2. Updated
3. Updated features in
4. Updated
1. Removed references to Analog Ground, IC1/IC3 changed to ICP1/ICP3, Input Capture
2. Updated
3. Updated
4. Updated “XDIV – XTAL Divide Control Register” to
5. Updated code example in
6. Added section
7. Updated
8. Updated
9. Updated
10. Updated
11. Updated
12. Updated features
13. Updated
QFN/MLF”.
page
Trigger changed to Input Capture Pin.
Table 60 on page
333.
327,
“SPI – Serial Peripheral Interface” on page
“Electrical Characteristics” on page 325
“Ordering Information” on page 376
“Electrical Characteristics” on page
“ATmega103 and ATmega64 Compatibility” on page
“External Memory Interface” on page 27
Table 19 on page
Figure 116 on page
“Version” on page
“DC Characteristics” on page
“Typical Characteristics” on page
“Ordering Information” on page
Table 8 on page
Table 134 on page
“Unconnected Pins” on page
“Bit Rate Generator Unit” on page
135.
in“Analog to Digital Converter” on page 230
“Analog to Digital Converter” on page
“Analog to Digital Converter” on page
40,
“WDTCR – Watchdog Timer Control Register” on page
52,
255.
239.
330.
Table 11 on page
Table 20 on page
“USART” on page
325.
376.
340.
70.
325.
42,
56,
Table 19 on page
“Clock Sources” on page
204.
Table 95 on page
163.
171.
230.
230.
ATmega64(L)
4.
and
Table 136 on page
52,
236, and
Table 132 on
38.
57.
382