ATMEGA2561-16MI Atmel, ATMEGA2561-16MI Datasheet - Page 28
![IC AVR MCU 256K 16MHZ 64-QFN](/photos/12/13/121326/313-64-qfn_sml.jpg)
ATMEGA2561-16MI
Manufacturer Part Number
ATMEGA2561-16MI
Description
IC AVR MCU 256K 16MHZ 64-QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA2561-16MI
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
EBI/EMI, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
54
Program Memory Size
256KB (128K x 16)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
4.5 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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATMEGA2561-16MI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
9.4
2549MS–AVR–09/10
64M2
K
R
Note: 1. JEDEC Standard MO-220, (SAW Singulation) Fig. 1, VMMD.
2325 Orchard Parkway
San Jose, CA 95131
L
E2
2. Dimension and tolerance conform to ASMEY14.5M-1994.
Marked Pin# 1 ID
K
BOTTOM VIEW
b
TOP VIEW
D2
D
TITLE
64M2, 64-pad, 9 x 9 x 1.0 mm Body, Lead Pitch 0.50 mm,
7.65 mm Exposed Pad, Micro Lead Frame Package (MLF)
e
1
2
3
E
Pin #1 Corner
Option C
Option A
Option B
ATmega640/1280/1281/2560/2561
Pin #1
Chamfer
(C 0.30)
Pin #1
Notch
(0.20 R)
Pin #1
Triangle
SYMBOL
A
SIDE VIEW
A
A1
b
D
D2
E
E2
e
L
K
0.80
0.18
8.90
7.50
8.90
7.50
0.35
0.20
COMMON DIMENSIONS
MIN
(Unit of Measure = mm)
A1
–
C
0.08
SEATING PLANE
0.50 BSC
NOM
0.90
0.02
0.25
9.00
7.65
9.00
7.65
0.40
0.27
C
DRAWING NO.
MAX
1.00
0.05
0.30
9.10
7.80
9.10
7.80
0.45
0.40
64M2
NOTE
5/25/06
REV.
D
28