ATMEGA3250-16AUR Atmel, ATMEGA3250-16AUR Datasheet - Page 84

• Manufacturer Part Number: ATMEGA3250-16AUR
• Description: MCU AVR 32K FLASH 16MHZ 100TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA3250-16AUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

13.4.21
13.4.22
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13.4.28
2570M–AVR–04/11
DDRG – Port G Data Direction Register
PING – Port G Input Pins Address
PORTH – Port H Data Register
DDRH – Port H Data Direction Register
PINH – Port H Input Pins Address
PORTJ – Port J Data Register
DDRJ – Port J Data Direction Register
PINJ – Port J Input Pins Address
Note:
Bit
0x13 (0x33)
Read/Write
Initial Value
Bit
0x12 (0x32)
Read/Write
Initial Value
Bit
(0xDA)
Read/Write
Initial Value
Bit
(0xD9)
Read/Write
Initial Value
Bit
(0xD8)
Read/Write
Initial Value
Bit
(0xDD)
Read/Write
Initial Value
Bit
(0xDC)
Read/Write
Initial Value
Bit
(0xDB)
Read/Write
Initial Value
1. Register only available in ATmega3250/6450.
PORTH7
PINH7
DDH7
R/W
R/W
R/W
N/A
7
–
R
0
7
–
R
0
7
0
7
7
–
R
0
7
–
R
0
7
–
R
0
7
0
(1)
(1)
(1)
(1)
PORTJ6
PORTH6
PINH6
PINJ6
DDH6
DDJ6
R/W
R/W
R/W
R/W
R/W
N/A
N/A
R/W
6
–
R
0
6
–
R
0
6
0
6
6
0
6
0
6
6
0
(1)
(1)
PORTJ5
PING5
PORTH5
PINH5
PINJ5
DDH5
DDJ5
R/W
R/W
R/W
R/W
R/W
N/A
N/A
R/W
R
R
5
–
0
5
0
5
0
5
5
0
5
0
5
5
0
PORTJ4
PING4
PORTH4
PINH4
DDG4
DDH4
PINJ4
DDJ4
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
4
0
4
4
0
4
0
4
4
0
ATmega325/3250/645/6450
PORTJ3
PING3
PORTH3
PINH3
DDG3
DDH3
PINJ3
DDJ3
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
3
0
3
3
0
3
3
0
3
0
PORTJ2
PING2
PINH2
DDG2
PORTH2
DDH2
PINJ2
DDJ2
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
R/W
N/A
R/W
2
0
2
2
0
2
2
0
2
2
0
2
0
PORTJ1
PING1
PINH1
DDG1
PORTH1
DDH1
PINJ1
DDJ1
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
R/W
R/W
1
0
1
1
0
1
1
0
1
1
0
1
0
PORTJ0
PING0
PINH0
DDG0
DDH0
PINJ0
PORTH0
DDJ0
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
R/W
R/W
0
0
0
0
0
0
0
0
0
0
0
0
0
DDRG
DDRH
PORTH
DDRJ
PORTJ
PING
PINH
PINJ
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