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

• Manufacturer Part Number: ATTINY44-20SSU
• Description: IC MCU AVR 4K FLASH 20MHZ 14SOIC
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY44-20SSU

• 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: 14-SOIC (3.9mm Width), 14-SOL
• Cpu Family: ATtiny
• Device Core: AVR
• Device Core Size: 8b
• Frequency (max): 20MHz
• Interface Type: SPI/USI
• Total Internal Ram Size: 256Byte
• # I/os (max): 12
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 14
• Package Type: SOIC
• 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