ATMEGA649P-MUR Atmel, ATMEGA649P-MUR Datasheet - Page 31
![AVR, 64KB FLASH, 2KB EE, 4KB SRA](/photos/12/13/121326/313-64-qfn_sml.jpg)
ATMEGA649P-MUR
Manufacturer Part Number
ATMEGA649P-MUR
Description
AVR, 64KB FLASH, 2KB EE, 4KB SRA
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA649P-MUR
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
9.3
8284AS–AVR–10/10
Note:
64MC
D
D2
A25
A18
Package Drawing Contact:
packagedrawings@atmel.com
1. The terminal #1 ID is a Laser-marked Feature.
B22
B16
A26
A17
L
B23
B15
Pin 1 ID
eT/2
BOTTOM VIEW
TOP VIEW
ATmega169A/169PA/329A/329PA/649A/649P/3290A/3290PA/6490A/6490P
E2
E
eT
R0.20
TITLE
64MC, 64QFN (2-Row Staggered),
7 x 7 x 1.00 mm Body, 4.0 x 4.0 mm Exposed Pad,
Quad Flat No Lead Package
0.40
B30
K
B8
A34
A9
B7
B1
A1
A8
(0.18) REF
L
b
(0.1) REF
eT
SYMBOL
A
A
A1
b
C
D
D2
E
E2
eT
eR
K
L
y
COMMON DIMENSIONS
0.80
0.00
0.18
6.90
3.95
6.90
3.95
0.20
0.35
0.00
MIN
(Unit of Measure = mm)
–
–
C
A1
GPC
SIDE VIEW
ZXC
0.20 REF
y
NOM
0.90
0.02
0.23
7.00
4.00
7.00
4.00
0.65
0.65
0.40
–
–
DRAWING NO.
0.075
MAX
1.00
0.05
0.28
7.10
4.05
7.10
4.05
0.45
64MC
–
–
–
NOTE
(REF)
10/3/07
REV.
A
31