
Contact
Send MessageATTINY426-MFR
1.8V ~ 5.5V
OriginalGlobal SourcingFast DeliveryQuality CertifiedTechnical SupportBulk Discount
IC MCU 8BIT 4KB FLASH 20VQFN
Specifications
- Brand
- Microchip Technology
- Package
- 20-VFQFN Exposed Pad
- Packaging
- —
- Weight
- —
Total Inventory
35,085pcs
Ship within 8 hours
MOQ: 1 pcs
Certifications & Authorizations
Product Video
Discover how ATTINY426-MFR from Microchip Technology fits into your design. Our component experts walk through key specifications, quality certifications, and typical application scenarios.
- Authentic sourcing with full traceability
- Rigorous incoming quality inspection
- Competitive pricing & global fast delivery
- Dedicated application engineering support
Technical Specifications
| Manufacturer | Microchip Technology | |
| Series | tinyAVR® 2 | |
| 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 (4K x 8) | |
| Program Memory Type | FLASH | |
| EEPROM Size | 128 x 8 | |
| RAM Size | 512 x 8 | |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V | |
| Data Converters | A/D 15x12b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 125°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 20-VFQFN Exposed Pad | |
| Supplier Device Package | 20-VQFN (3x3) |
Recommended Products

RES 3.09K OHM 0.5% 1/10W 0805

MEMS OSC PROG VCXO LVCMOS 2.8V

MEMS OSC PRG SSXO LVCMOS DS 1.8V

SCHOTTKY DIODE SIC 1200V 10A

MSF4800S-30-1240-30-0920-10X-1
SAFETY LIGHT CURTAIN

PCB CONN SOLDER TAIL

GT 10C 10#16 SKT RECP BOX

RIGHT ANGLE 11ROW CHICKLET

MOSFET N-CH 60V 2.2A TO236AB

TRANS NPN 60V 1A SOT223










