ATmega6450P Atmel Corporation, ATmega6450P Datasheet - Page 92

• Manufacturer Part Number: ATmega6450P
• Manufacturer: Atmel Corporation

Specifications of ATmega6450P

• Flash (kbytes): 64 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 20 MHz
• Cpu: 8-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 69
• Ext Interrupts: 25
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• 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: Yes
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8 to 5.5
• Operating Voltage (vcc): 1.8 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 3
• Output Compare Channels: 4
• Input Capture Channels: 1
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

14.4.16
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14.4.22
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8285D–AVR–06/11
PINE – Port E Input Pins Address
PORTF – Port F Data Register
DDRF – Port F Data Direction Register
PINF – Port F Input Pins Address
PORTG – Port G Data Register
DDRG – Port G Data Direction Register
PING – Port G Input Pins Address
PORTH – Port H Data Register
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P
Bit
0x0C (0x2C)
Read/Write
Initial Value
Bit
0x11 (0x31)
Read/Write
Initial Value
Bit
0x10 (0x30)
Read/Write
Initial Value
Bit
0x0F (0x2F)
Read/Write
Initial Value
Bit
0x14 (0x34)
Read/Write
Initial Value
Bit
0x13 (0x33)
Read/Write
Initial Value
Bit
0x12 (0x32)
Read/Write
Initial Value
Bit
(0xDA)
Read/Write
Initial Value
PORTF7
PORTH7
PINE7
PINF7
DDF7
R/W
R/W
R/W
R/W
N/A
N/A
R/W
R
R
R
7
7
0
7
0
7
7
–
0
7
–
0
7
–
0
(1)
7
0
PORTF6
PINE6
PINF6
PORTH6
DDF6
R/W
R/W
R/W
R/W
N/A
N/A
R/W
R
R
R
6
6
0
6
0
6
6
–
0
6
–
0
6
–
0
6
0
PORTG4
PORTF5
PING5
PINE5
PINF5
DDG5
PORTH5
DDF5
R/W
R/W
R/W
R/W
N/A
N/A
R/W
R
R
5
0
5
0
R
5
5
0
5
0
5
5
0
5
0
PORTG4
PORTF4
PING4
PINE4
PINF4
DDG4
PORTH4
DDF4
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
R/W
4
0
4
0
4
4
0
4
0
4
4
4
0
PORTG3
PORTF3
PING3
PINE3
PINF3
DDG3
PORTH3
DDF3
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
R/W
3
0
3
0
3
3
0
3
0
3
3
3
0
PORTG2
PORTF2
PING2
PINE2
PINF2
DDG2
DDF2
PORTH2
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
2
0
R/W
2
2
0
2
0
2
2
0
2
2
0
PORTG1
PORTF1
PINE1
DDG1
PING1
PINF1
DDF1
PORTH1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
1
1
0
1
0
1
1
0
1
0
1
R/W
1
0
PORTF0
PORTG0
PINE0
DDG0
PING0
PINF0
DDF0
PORTH0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
0
0
0
0
0
0
0
0
0
R/W
0
0
0
0
PORTF
PORTG
DDRG
DDRF
PING
PORTH
PINE
PINF
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