ATmega64A Atmel Corporation, ATmega64A Datasheet - Page 279

• 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
Table 25-7.
Note:
Bit Number
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
1. PRIVATE_SIGNAL1 should always scanned in as zero.
2. PRIVATE_SIGNAL2 should always scanned in as zero.
ATmega64A Boundary-scan Order (Continued)
Signal Name
PA6.Control
PA6.Pullup_Enable
PA5.Data
PA5.Control
PA5.Pullup_Enable
PA4.Data
PA4.Control
PA4.Pullup_Enable
PA3.Data
PA3.Control
PA3.Pullup_Enable
PA2.Data
PA2.Control
PA2.Pullup_Enable
PA1.Data
PA1.Control
PA1.Pullup_Enable
PA0.Data
PA0.Control
PA0.Pullup_Enable
PF3.Data
PF3.Control
PF3.Pullup_Enable
PF2.Data
PF2.Control
PF2.Pullup_Enable
PF1.Data
PF1.Control
PF1.Pullup_Enable
PF0.Data
PF0.Control
PF0.Pullup_Enable
Module
Port A
Port F
ATmega64A
279