ATMEGA6490-16AI Atmel, ATMEGA6490-16AI Datasheet - Page 90

• Manufacturer Part Number: ATMEGA6490-16AI
• Description: IC AVR MCU FLASH 64K 5V 100TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA6490-16AI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 68
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 4K 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: 100-TQFP, 100-VQFP
• For Use With: ATSTK600-TQFP100 - STK600 SOCKET/ADAPTER 100-TQFPATSTK504 - STARTER KIT AVR EXP MOD 100P LCD
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

13.4.24
13.4.25
13.4.26
13.4.27
13.4.28
90
ATmega329/3290/649/6490
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
(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 ATmega3290/6490.
PINH7
DDH7
R/W
R/W
N/A
R
R
R
7
0
7
7
–
0
7
–
0
7
–
0
(1)
(1)
(1)
PORTJ6
PINH6
PINJ6
DDH6
DDJ6
R/W
R/W
R/W
R/W
R/W
N/A
N/A
6
0
6
6
0
6
0
6
(1)
(1)
PORTJ5
PINH5
PINJ5
DDH5
DDJ5
R/W
R/W
R/W
R/W
R/W
N/A
N/A
5
0
5
5
0
5
0
5
PORTJ4
PINH4
DDH4
PINJ4
DDJ4
R/W
R/W
R/W
R/W
R/W
N/A
N/A
4
0
4
4
0
4
0
4
PORTJ3
PINH3
DDH3
PINJ3
DDJ3
R/W
R/W
R/W
R/W
R/W
N/A
N/A
3
0
3
3
0
3
3
0
PORTJ2
PINH2
PINJ2
DDH2
DDJ2
R/W
R/W
R/W
R/W
N/A
R/W
N/A
2
0
2
2
0
2
2
0
PORTJ1
PINH1
DDH1
PINJ1
DDJ1
R/W
R/W
R/W
R/W
N/A
R/W
N/A
1
0
1
1
0
1
1
0
PORTJ0
PINH0
DDH0
PINJ0
DDJ0
R/W
R/W
R/W
R/W
N/A
N/A
R/W
0
0
0
0
0
0
0
0
DDRH
DDRJ
PORTJ
PINH
PINJ
2552K–AVR–04/11