Microchip ATTINY4313-MU
Production
Technical Specifications
Physical
Case/PackageQFN
Contact PlatingTin
MountSurface Mount
Number of Pins20
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency20 MHz
InterfaceI2C, SPI, UART, USART
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size4 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of I2C Channels1
Number of I/Os18
Number of Programmable I/O18
Number of PWM Channels2
Number of SPI Channels2
Number of Timers/Counters2
Number of UART Channels1
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size256 B
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height750 µm
Length4 mm
Width4 mm
Inventory History
3 month trend: +22.36%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 1.07
$ 0.839
Stock
316,322
749,344
Authorized Distributors
10
11
Case/Package
QFN
SOIC W
Number of Pins
20
20
Core Architecture
AVR
AVR
Data Bus Width
8 b
8 b
Max Frequency
20 MHz
20 MHz
Number of I/Os
18
18
Interface
I2C, SPI, UART, USART
I2C, SPI, UART, USART
Memory Type
FLASH
FLASH
Memory Size
4 kB
4 kB
Min Supply Voltage
1.8 V
1.8 V
Max Supply Voltage
5.5 V
5.5 V
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Brown-out Detect/Reset, POR, PWM, WDT
Engineering Resources
View Evaluation kits and Reference designs for Microchip ATTINY4313-MU.
Related Parts
MicrochipATTINY44A-MU
IC MCU 8BIT 4KB FLASH 20QFN / MCU 8-bit AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin WQFN EP Tray
MicrochipATTINY44A-MUR
MCU 8-bit AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin WQFN EP T/R / IC MCU 8BIT 4KB FLASH 20QFN
MicrochipATTINY2313A-MUR
MCU 8-bit AVR RISC 2KB Flash 2.5V/3.3V/5V 20-Pin WQFN EP T/R
Descriptions
Descriptions of Microchip ATTINY4313-MU provided by its distributors.
ATtiny Series 4 KB Flash 256 B SRAM 20 MHz 8-Bit Microcontroller - MLF/QFN-20
20MHz, QFN/MLF, IND TEMP, GREEN, 1.8-5.5
MCU 8-bit ATtiny AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin MLF EP
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS
MCU, 8BIT, ATTINY, 20MHZ, QFN-20
MC 8bit 1,8V 4kB Flash 20MHz MLF20
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
- MICROCHI
- MICROCHIP TECHNOLOGY INC
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MTech
- Microchip Technology / Atmel
- MICROCHP
- Microchip Technologies
- Microchip / Microsemi
- Atmel/Microchip
- MICORCHIP
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICHROCHIP
- MICROCHIP TECHNOLOGY (VA)
- MICROCHIPDIRECT
Inventory History
3 month trend: +22.36%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageQFN
Contact PlatingTin
MountSurface Mount
Number of Pins20
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency20 MHz
InterfaceI2C, SPI, UART, USART
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size4 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of I2C Channels1
Number of I/Os18
Number of Programmable I/O18
Number of PWM Channels2
Number of SPI Channels2
Number of Timers/Counters2
Number of UART Channels1
Operating Supply Voltage3.3 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size256 B
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height750 µm
Length4 mm
Width4 mm
Compliance
Environmental Classification
Lead FreeLead Free
REACH SVHCNo SVHC
RoHSCompliant
Compliance Statements