Microchip Technology ATTINY426-XUR
Regular price
$0.81
Regular price
$0.85
Sale price
$0.81
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.81 | $0.81 |
| 15+ | $0.78 | $11.70 |
| 25+ | $0.77 | $19.25 |
| 50+ | $0.72 | $36.00 |
| 100+ | $0.64 | $64.00 |
| N+ | $0.13 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | tinyAVR® 2 |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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 ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 20-SSOP |
| Package / Case | 20-SSOP (0.209", 5.30mm Width) |
| ROHS |  |
The ATTINY426-XUR is a versatile AVR 8-bit microcontroller from Microchip in a 20-SSOP package. It runs at 20MHz with 4KB flash and 512B SRAM, supporting 1.8V to 5.5V. Features include PWM, watchdog timer, and brown-out detection, making it suitable for a wide range of embedded applications.
- Wide voltage range (1.8-5.5V) – works with battery or regulated supplies.
- 20MHz AVR core – efficient processing for control tasks.
- 20-pin SSOP – compact with ample I/O for sensors and displays.
- Integrated WDT and POR – enhances system reliability.
IoT End Nodes
Low voltage (1.8V) and 20MHz speed balance power and performance.
Sensor Hubs
Multiple I/Os in 20-SSOP connect temperature, humidity, and motion sensors.
Consumer Electronics
Wide voltage range interfaces with both 3.3V and 5V peripherals.
Smart Home Devices
PWM and WDT support lighting, thermostat, and security applications.
Portable Instruments
Low-power sleep modes extend battery life in handheld meters.
Protocol Converters
Flexible I/O handles UART, SPI, and I2C bridging tasks.
- Q: What is the core architecture?
- A: AVR 8-bit core running at 20MHz.
- Q: What is the memory size?
- A: 4KB flash and 512B SRAM.
- Q: What voltage range is supported?
- A: 1.8V to 5.5V, ideal for battery and 5V systems.
- Q: What package is this?
- A: 20-SSOP, compact for multi-I/O designs.
Base Product Number ：
ATTINY426
ATTINY426-XUR.pdf
- Q: What is the core architecture?
- A: AVR 8-bit core running at 20MHz.
- Q: What is the memory size?
- A: 4KB flash and 512B SRAM.
- Q: What voltage range is supported?
- A: 1.8V to 5.5V, ideal for battery and 5V systems.
- Q: What package is this?
- A: 20-SSOP, compact for multi-I/O designs.
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