ATMEGA649P-MU Atmel, ATMEGA649P-MU Datasheet - Page 2

• Manufacturer Part Number: ATMEGA649P-MU
• Description: IC MCU AVR 64K FLASH 64QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA649P-MU

• 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: 54
• 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): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1. Pin Configurations
1.1
Figure 1-1.
2
(USCK/SCL/PCINT4) PE4
(XCK/AIN0/PCINT2) PE2
(DI/SDA/PCINT5) PE5
(OC0A/PCINT12) PB4
(OC1A/PCINT13) PB5
(OC1B/PCINT14) PB6
(MOSI/PCINT10) PB2
(MISO/PCINT11) PB3
(CLKO/PCINT7) PE7
(AIN1/PCINT3) PE3
(RXD/PCINT0) PE0
(TXD/PCINT1) PE1
(SCK/PCINT9) PB1
Pinout - 64A (TQFP) and 64M1 (QFN/MLF)
(DO/PCINT6) PE6
(SS/PCINT8) PB0
ATmega169A/169PA/329A/329PA/649A/649P/3290A/3290PA/6490A/6490P
Pinout ATmega169A/ATmega169PA/ATmega329A/ATmega329PA/ATmega649A/ATmega649P
LCDCAP
10
11
14
15
16
12
13
1
2
3
4
5
6
7
8
9
INDEX CORNER
39
38
35
34
33
48
47
46
45
44
43
42
41
40
37
36
8284AS–AVR–10/10
PA3 (COM3)
PA4 (SEG0)
PA5 (SEG1)
PA6 (SEG2)
PA7 (SEG3)
PG2 (SEG4)
PC7 (SEG5)
PC6 (SEG6)
PC5 (SEG7)
PC4 (SEG8)
PC3 (SEG9)
PC2 (SEG10)
PC1 (SEG11)
PC0 (SEG12)
PG1 (SEG13)
PG0 (SEG14)