ATTINY44-20MU Atmel, ATTINY44-20MU Datasheet - Page 221

• Manufacturer Part Number: ATTINY44-20MU
• Description: IC MCU AVR 4K FLASH 20MHZ 20-QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY44-20MU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 12
• Program Memory Size: 4KB (2K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-MLF®, QFN
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 12
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• For Use With: ATAVRISP2 - PROGRAMMER AVR IN SYSTEM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

25.2
8006K–AVR–10/10
Notes: 1. This package conforms to JEDEC reference MS-001, Variation AA.
SEATING PLANE
14P3
R
2. Dimensions D and E1 do not include mold Flash or Protrusion.
2325 Orchard Parkway
San Jose, CA 95131
Mold Flash or Protrusion shall not exceed 0.25 mm (0.010").
A
L
e
C
TITLE
14P3, 14-lead (0.300"/7.62 mm Wide) Plastic Dual
Inline Package (PDIP)
eB
E
D
B1
eC
PIN
1
B
A1
E1
SYMBOL
A
A1
D
E
E1
B
B1
L
C
eB
eC
e
18.669
0.381
7.620
0.356
1.143
2.921
0.203
0.000
6.096
COMMON DIMENSIONS
MIN
(Unit of Measure = mm)
–
–
ATtiny24/44/84
NOM
2.540 TYP
–
–
–
–
–
–
–
–
–
–
–
DRAWING NO.
19.685
10.922
5.334
0.559
1.778
3.810
0.356
1.524
8.255
7.112
MAX
14P3
–
Note 2
Note 2
NOTE
11/02/05
REV.
A
221