ATMEGA1284-MU Atmel, ATMEGA1284-MU Datasheet - Page 567
![IC MCU AVR 128K FLASH 44QFN](/photos/12/13/121316/313-44-qfn_sml.jpg)
ATMEGA1284-MU
Manufacturer Part Number
ATMEGA1284-MU
Description
IC MCU AVR 128K FLASH 44QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA1284-MU
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
128KB (64K x 16)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
16K 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
44-VQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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32.2
8272A–AVR–01/10
SEATING PLANE
Notes:
40P6
R
2325 Orchard Parkway
San Jose, CA 95131
1. This package conforms to JEDEC reference MS-011, Variation AC.
2. Dimensions D and E1 do not include mold Flash or Protrusion.
A
Mold Flash or Protrusion shall not exceed 0.25 mm (0.010").
L
e
C
164A/164PA/324A/324PA/644A/644PA/1284/1284P
TITLE
40P6, 40-lead (0.600"/15.24 mm Wide) Plastic Dual
Inline Package (PDIP)
eB
E
D
B1
0º ~ 15º
PIN
1
REF
B
A1
E1
SYMBOL
A
A1
D
E
E1
B
B1
L
C
eB
e
52.070
15.240
13.462
15.494
0.381
0.356
1.041
3.048
0.203
COMMON DIMENSIONS
MIN
(Unit of Measure = mm)
–
2.540 TYP
NOM
–
–
–
–
–
–
–
–
–
–
DRAWING NO.
52.578
15.875
13.970
17.526
4.826
0.559
1.651
3.556
0.381
MAX
40P6
–
Note 2
Note 2
NOTE
09/28/01
REV.
B
567
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