ATMEGA649P-MU Atmel, ATMEGA649P-MU Datasheet - Page 2
ATMEGA649P-MU
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
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1. Pin Configurations
1.1
Figure 1-1.
8284A–AVR–10/10
(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
(DO/PCINT6) PE6
Pinout - 64A (TQFP) and 64M1 (QFN/MLF)
(SS/PCINT8) PB0
Pinout ATmega169A/ATmega169PA/ATmega329A/ATmega329PA/ATmega649A/ATmega649P
LCDCAP
10
11
15
16
12
14
13
1
2
5
6
7
8
9
3
4
ATmega169A/169PA/329A/329PA/649A/649P/3290A/3290PA/6490A/6490P
INDEX CORNER
39
38
35
34
33
48
47
46
45
44
43
42
41
40
37
36
PA3 (COM3)
PA4 (SEG0)
PA5 (SEG1)
PA6 (SEG2)
PA7 (SEG3)
PG2 (SEG4)
PC7 (SEG5)
PC5 (SEG7)
PC4 (SEG8)
PC3 (SEG9)
PC2 (SEG10)
PC1 (SEG11)
PC0 (SEG12)
PC6 (SEG6)
PG1 (SEG13)
PG0 (SEG14)
2
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