ATTINY44A-MU Atmel, ATTINY44A-MU Datasheet - Page 12

• Manufacturer Part Number: ATTINY44A-MU
• Description: IC MCU AVR 4K FLASH 20MHZ 20QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY44A-MU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, 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): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-MLF®, QFN
• Processor Series: ATTINY4x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SPI/USI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 12
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 20-ch x 10-bit
• Data Rom Size: 256 B
• A/d Bit Size: 10 bit
• A/d Channels Available: 20
• Height: 0.74 mm
• Length: 4 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Width: 4 mm
• For Use With: ATSTK600 - DEV KIT FOR AVR/AVR32770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRISP2 - PROGRAMMER AVR IN SYSTEM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6.2
Notes:
12
14S1
14P3
15CC1
20M1
20M2
Speed (MHz)
ATtiny44A
1. Code indicators:
2. All packages are Pb-free, halide-free and fully green and they comply with the European directive for Restriction of Hazard-
3. Topside marking for ATtiny44A:
4. These devices can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering informa-
5. For typical and Electrical characteristics for this device please consult Appendix A, ATtiny24A/44A Specification at 105°C.
6. For typical and Electrical characteristics for this device please consult Appendix B, ATtiny24A/44A Specification at 125°C.
ATtiny24A/44A/84A
20
ous Substances (RoHS).
tion and minimum quantities.
14-lead, 0.150" Wide Body, Plastic Gull Wing Small Outline Package (SOIC)
14-lead, 0.300" Wide, Plastic Dual Inline Package (PDIP)
15-ball (4 x 4 Array), 0.65 mm Pitch, 3.0 x 3.0 x 0.6 mm, Ultra Thin, Fine-Pitch Ball Grid Array Package (UFBGA)
20-pad, 4 x 4 x 0.8 mm Body, Quad Flat No-Lead / Micro Lead Frame Package (QFN/MLF)
20-pad, 3 x 3 x 0.85 mm Body, Very Thin Quad Flat No Lead Package (VQFN)
Power Supply
1.8 - 5.5V
– H: NiPdAu lead finish
– F, N, U: matte tin
– R: tape & reel
– 1st Line: T44
– 2nd Line: Axx
– 3rd Line: manufacturing data
Ordering Code
ATtiny44A-SSU
ATtiny44A-SSUR
ATtiny44A-PU
ATtiny44A-CCU
ATtiny44A-CCUR
ATtiny44A-MU
ATtiny44A-MUR
ATtiny44A-MMH
ATtiny44A-MMHR
ATtiny44A-SSN
ATtiny44A-SSNR
ATtiny44A-SSF
ATtiny44A-SSFR
ATtiny44A-MF
ATtiny44A-MFR
Package Type
(1)
(3)
(3)
Package
14S1
14S1
14P3
15CC1
15CC1
20M1
20M1
20M2
20M2
14S1
14S1
14S1
14S1
20M1
20M1
(2)
Operational Range
(-40°C to +105°C)
(-40°C to +125°C)
(-40°C to +85°C)
Industrial
Industrial
Industrial
8183CS–AVR–03/11
(4)
(5)
(6)