ATTINY28L-4AU
RoHS 
RoHS compliant
RoHS compliantPackage 32-TQFP
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
MCU 8-bit ATtiny AVR RISC 2KB Flash 3.3V/5V 32-Pin TQFP
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Buying Options
Total Price: USD $2.78
Unit Price: USD $2.7816
≥1 USD $2.7816
≥10 USD $2.28285
≥100 USD $2.21065
≥500 USD $2.1394
≥1000 USD $2.06815
Inventory: 17489
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 21 Weeks
Physical
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-TQFP
Number of Pins 32
Technical
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 1997
Series AVR? ATtiny
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch 0.8mm
Frequency 4MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATTINY28
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 3/5V
Supply Voltage-Min (Vsup) 2.7V
Memory Size 2kB
Oscillator Type Internal
Number of I/O 11
RAM Size 32B
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals POR, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 2KB 1K x 16
Supply Current-Max 3mA
Bit Size 8
Access Time 4 μs
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels NO
DAC Channels NO
Number of Timers/Counters 1
ROM (words) 2048
Dimensions
Height 1.05mm
Length 7.1mm
Width 7.1mm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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