ATmega64 Atmel Corporation, ATmega64 Datasheet - Page 382
ATmega64
Manufacturer Part Number
ATmega64
Description
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATMEGA64
Manufacturer:
ATMEL
Quantity:
9 500
Company:
Part Number:
ATmega64-16AU
Manufacturer:
ATM
Quantity:
5 400
Company:
Part Number:
ATmega64-16AU
Manufacturer:
ATMEL
Quantity:
9 500
Company:
Part Number:
ATmega64-16AU
Manufacturer:
Atmel
Quantity:
3 589
Part Number:
ATmega64-16AU
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Company:
Part Number:
ATmega64-16MI
Manufacturer:
ATMEL
Quantity:
260
Part Number:
ATmega640-16AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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