Microchip Technology ATTINY402-SSNR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.00 | $1.00 |
| 15+ | $0.92 | $13.80 |
| 25+ | $0.90 | $22.50 |
| 50+ | $0.85 | $42.50 |
| 100+ | $0.75 | $75.00 |
| N+ | $0.15 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | tinyAVR™ 0, Functional Safety (FuSa) |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | I2C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 6 |
| Program Memory Size | 4KB (4K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 128 x 8 |
| RAM Size | 256 x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 6x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 8-SOIC |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| ROHS |  |
The Microchip ATTINY402-SSNR is a low-power 8-bit AVR microcontroller in an 8-pin SOIC package. It delivers 4KB Flash, 256B SRAM, and runs at 20MHz. With a 1.8V to 5.5V supply range, it suits battery and industrial applications. Integrated features include brown-out detection, POR, PWM, and WDT for reliable operation.
- Ultra-low power consumption: 1.8V operation and sleep modes reduce energy usage in portable designs.
- Compact 8-SOIC package: Saves PCB space for space-constrained products.
- High-speed 20MHz AVR core: Handles real-time control tasks efficiently.
- Integrated analog peripherals: ADC and comparator reduce external component count.
- Wide temperature range (-40°C to 105°C): Suitable for harsh environments.
Battery-Powered Sensor Nodes
With 1.8V minimum operation and low-power sleep modes, the ATTINY402-SSNR extends battery life in IoT sensors.
LED Dimming and PWM Control
Its 20MHz AVR core and hardware PWM modules enable smooth, high-frequency dimming for lighting fixtures.
Motor Speed Controllers
Integrated comparators and PWM allow closed-loop speed control in small DC motors.
Portable Medical Monitors
The 8-SOIC footprint and 105°C rating suit compact, wearable health devices.
Automotive Interior Lighting
Wide voltage tolerance and robust WDT make it reliable for 12V automotive environments.
Smart Home Switches
Its small size and 4KB Flash handle simple logic for touch or capacitive switches.
- Q: What is the operating voltage range of the ATTINY402-SSNR?
- A: It operates from 1.8V to 5.5V, supporting battery and 3.3V/5V systems.
- Q: What is the maximum clock speed?
- A: The AVR core runs up to 20MHz.
- Q: How much Flash and SRAM does it have?
- A: It has 4KB Flash and 256 bytes SRAM.
- Q: What package is available?
- A: It comes in an 8-pin SOIC (3.90mm width) package.
- Q: Does it include analog peripherals?
- A: Yes, it integrates an ADC, comparator, and PWM.
ATTINY402-SSNR.pdf
- Q: What is the operating voltage range of the ATTINY402-SSNR?
- A: It operates from 1.8V to 5.5V, supporting battery and 3.3V/5V systems.
- Q: What is the maximum clock speed?
- A: The AVR core runs up to 20MHz.
- Q: How much Flash and SRAM does it have?
- A: It has 4KB Flash and 256 bytes SRAM.
- Q: What package is available?
- A: It comes in an 8-pin SOIC (3.90mm width) package.
- Q: Does it include analog peripherals?
- A: Yes, it integrates an ADC, comparator, and PWM.
