Microchip ATTINY45-20MU
$ 0.975
Production
Price and Stock
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SKU
Min
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Inventory History
3 month trend: +11.46%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
CAD Models
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Supply Chain
Projected EOL Date2039-11-07
Country of AssemblySouth Korea
Country of FabricationUnited States of America
Country of OriginSouth Korea
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.31.0015
Lifecycle StatusProduction (Last Updated: 23 hours ago)
Manufacturer Lifecycle StatusREL (Last Updated: 23 hours ago)
Related Parts
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Microchip ATtiny85Series microcontroller, AVRkernel, 8needle, QFN/MLFencapsulation, 0CANpassageway
Descriptions
Descriptions of Microchip ATTINY45-20MU provided by its distributors.
Microchip ATtiny45Series microcontroller, AVRkernel, 20needle, QFN/MLFencapsulation
ATtiny Series 4 KB Flash 256 B SRAM 20 MHz 8-Bit Microcontroller - QFN-20
MCU, 8BIT, ATTINY, 20MHZ, QFN-20; Product Range: AVR ATtiny Family ATtiny45 Series Microcontrollers; CPU Speed: 20MHz; Program Memory Size: 4KB; RAM Memory Size: 256Byte; No. of Pins: 20Pins; MCU Case Style: QFN; No. of I/O's:
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
Inventory History
3 month trend: +11.46%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageDIP
Contact PlatingTin
MountSurface Mount
Number of Pins20
Technical
Access Time20 µs
Core ArchitectureAVR
Data Bus Width8 b
Frequency8 MHz
HS Code8542.31.0015
InterfaceSPI
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size1.5 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of ADC Channels4
Number of I2C Channels1
Number of I/Os5
Number of Programmable I/O6
Number of PWM Channels2
Number of SPI Channels1
Number of Timers/Counters2
Number of UART Channels1
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size256 B
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height800 µm
Length4 mm
Width4 mm
Compliance
Environmental Classification
Lead FreeLead Free
REACH SVHCNo
RoHSCompliant
Compliance Statements