Microchip Technology ATTINY3216-SNR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.21 | $1.21 |
| 15+ | $1.17 | $17.55 |
| 25+ | $1.14 | $28.50 |
| 50+ | $1.08 | $54.00 |
| 100+ | $0.95 | $95.00 |
| N+ | $0.19 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | tinyAVR™ 1, 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 | 18 |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 256 x 8 |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 20x10b; D/A 3x8b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 20-SOIC |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| ROHS |  |
The Microchip ATTINY3216-SNR is a high-capacity 8-bit AVR microcontroller with 32KB flash and 2KB SRAM. It operates from 1.8V to 5.5V at up to 20MHz, with a wide temperature range of -40°C to 105°C. Housed in a 20-SOIC package, it is designed for demanding automotive and industrial applications.
- Extended temperature range (105°C) – suitable for harsh automotive and industrial settings.
- 32KB flash memory – accommodates complex firmware and bootloaders.
- 20MHz performance – ensures fast response in control loops.
- 20-SOIC package – easier manual assembly and prototyping compared to QFN.
Automotive Body Control Modules
With 105°C rating and 32KB flash, it can manage window lifts, mirror controls, and lighting in vehicles.
Industrial Automation Sensors
20MHz speed and 2KB SRAM enable fast processing of proximity and pressure sensor data.
Smart Grid Meters
Its wide voltage range and robust temperature tolerance support utility metering in outdoor enclosures.
Building Automation
Ideal for HVAC zone controllers and occupancy sensors requiring reliable operation in attic or rooftop units.
Medical Device Interfaces
High-temperature rating allows sterilization-compatible designs for surgical tools.
Robotics Controllers
PWM channels and 32KB flash handle servo control and path planning in hobby and educational robots.
- Q: What is the maximum operating temperature of the ATTINY3216-SNR?
- A: It operates from -40°C to 105°C, making it suitable for automotive and industrial environments.
- Q: How much flash memory does it have?
- A: It features 32KB of flash memory (32K x 8), allowing substantial application code.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, compatible with a wide range of power supplies.
- Q: What is the maximum clock speed?
- A: It runs at up to 20MHz, providing high performance for real-time tasks.
- Q: What package is available?
- A: It comes in a 20-SOIC (7.50mm width) package, suitable for through-hole or SMD assembly.
ATTINY3216-SNR.pdf
- Q: What is the maximum operating temperature of the ATTINY3216-SNR?
- A: It operates from -40°C to 105°C, making it suitable for automotive and industrial environments.
- Q: How much flash memory does it have?
- A: It features 32KB of flash memory (32K x 8), allowing substantial application code.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, compatible with a wide range of power supplies.
- Q: What is the maximum clock speed?
- A: It runs at up to 20MHz, providing high performance for real-time tasks.
- Q: What package is available?
- A: It comes in a 20-SOIC (7.50mm width) package, suitable for through-hole or SMD assembly.
