Microchip Technology ATTINY4313-MMH

  • ATTINY4313-MMH Microchip Technology Microchip Technology MCU IC Original Authentic IC Component
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$1.30
$1.37 $1.30
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25+ $1.23 $30.75
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100+ $1.03 $103.00
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Product attributes Property Value
Manufacturer Microchip Technology
Product Series AVR® ATtiny
Packaging Tray |
Core Processor AVR
Core Size 8-Bit
Speed 20MHz
Connectivity I2C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 18
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) 1.8V ~ 5.5V
Data Converters -
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 20-VQFN (3x3)
Package / Case 20-VFQFN Exposed Pad
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The ATTINY4313-MMH is an 8-bit AVR microcontroller from Microchip with 4KB flash and 256B RAM. Operating at 20MHz from 1.8V-5.5V, it includes brown-out reset, POR, PWM, and WDT in a compact 20-VFQFN package, ideal for space-constrained applications.

  • Ultra-compact QFN package saves space.
  • Low-voltage operation for battery devices.
  • Integrated PWM for direct load control.
  • Simple AVR instruction set accelerates development.

Compact Embedded Systems

4KB flash fits small bootloaders and control loops.

LED Dimming

PWM channels drive RGB LEDs with smooth transitions.

Sensor Nodes

Low 1.8V operation supports battery monitoring.

Consumer Electronics

20MHz speed handles IR remote decoding.

Prototyping

AVR architecture is widely documented for quick development.

Security Devices

WDT ensures reliable operation in alarm systems.

Q: What is the voltage range?
A: 1.8V to 5.5V.
Q: What is the speed?
A: 20MHz.
Q: What package?
A: 20-VFQFN.
Q: Does it have PWM?
A: Yes, PWM is included.
Q: Temperature range?
A: -40°C to 85°C.
Base Product Number ： ATTINY4313
20-VFQFN 20MHz 4KB Flash 8-bit AVR Consumer MCU Prototyping PWM
Q: What is the voltage range?
A: 1.8V to 5.5V.
Q: What is the speed?
A: 20MHz.
Q: What package?
A: 20-VFQFN.
Q: Does it have PWM?
A: Yes, PWM is included.
Q: Temperature range?
A: -40°C to 85°C.

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