ATmega64 Atmel Corporation, ATmega64 Datasheet - Page 304

• 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

2490Q–AVR–06/10
Figure 146. Parallel Programming Timing, Reading Sequence (Within the Same Page) with
Timing Requirements
Note:
XTAL1
DATA
BS1
XA0
XA1
OE
1. The timing requirements shown in
reading operation.
ADDR0 (Low Byte)
LOAD ADDRESS
(LOW BYTE)
(1)
t
XLOL
t
OLDV
DATA (Low Byte)
(LOW BYTE)
READ DATA
Figure 144
t
BHDV
(that is, t
DATA (High Byte)
(HIGH BYTE)
READ DATA
DVXH
, t
XHXL
t
OHDZ
ATmega64(L)
, and t
LOAD ADDRESS
(LOW BYTE)
ADDR1 (Low Byte)
XLDX
) also apply to
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