ATMEGA649-16MI Atmel, ATMEGA649-16MI Datasheet - Page 86

• Manufacturer Part Number: ATMEGA649-16MI
• Description: IC AVR MCU FLASH 64K 5V 64QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA649-16MI

• 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: 53
• 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: 64-MLF®, 64-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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ATmega329/3290/649/6490
Table 13-29. Overriding Signals for Alternate Functions in PH3:0
Signal
Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
PTOE
DIEOE
DIEOV
DI
AIO
PJ3/PCINT27/
SEG30
LCDEN
0
LCDEN
0
0
0
–
PCINT27 •
PCIE0 •LCDEN •
LCDPM
LCDSEG
PJ2/PCINT26/
SEG31
LCDEN
0
LCDEN
0
0
0
–
PCINT26 •
PCIE0 •LCDEN •
LCDPM
LCDSEG
PJ1/PCINT25/
SEG34
LCDEN
0
LCDEN
0
0
0
–
PCINT25 •
PCIE0 •LCDEN •
LCDPM
LCDSEG
PJ0/PCINT24/
SEG35
LCDEN
0
LCDEN
0
0
0
–
PCINT24 •
PCIE0 •LCDEN •
LCDPM
LCDSEG
2552K–AVR–04/11