Microchip Technology ATTINY3224-SSUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.94 | $0.94 |
| 15+ | $0.91 | $13.65 |
| 25+ | $0.89 | $22.25 |
| 50+ | $0.84 | $42.00 |
| 100+ | $0.74 | $74.00 |
| N+ | $0.15 | 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, IrDA, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 12 |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 256 x 8 |
| RAM Size | 3K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 9x12b |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 14-SOIC |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| ROHS |  |
The Microchip ATTINY3224-SSUR is an 8-bit AVR microcontroller with 32KB Flash and 3KB SRAM in a 14-SOIC package. Running at up to 20MHz, it operates from 1.8V to 5.5V. It includes brown-out detection, POR, PWM, and WDT, offering a balanced feature set for mid-range embedded applications.
- 32KB Flash + 3KB RAM: supports complex firmware and data buffering.
- 20MHz AVR core: fast enough for real-time signal processing.
- 1.8V-5.5V operation: flexible power supply options.
- 14-SOIC package: easy to solder and widely available.
IoT Edge Nodes
The 32KB Flash and 3KB RAM allow running communication protocols and sensor fusion algorithms for smart home devices.
Motor Control
With 20MHz speed and PWM channels, it can drive brushless DC motors with sensorless commutation.
Data Logging
Large memory capacity enables storing calibration data or event logs directly on-chip without external EEPROM.
Human-Machine Interface
Multiple I/O pins and fast wake-up support capacitive touch buttons and LED feedback in control panels.
Battery Management
Low 1.8V operation and sleep modes make it suitable for monitoring cell voltages in portable battery packs.
Automotive Aftermarket
Wide voltage range and robust reset circuitry handle harsh automotive electrical environments.
- Q: How much Flash memory does the ATTINY3224-SSUR have?
- A: It has 32KB of Flash program memory (32K x 8-bit).
- Q: What is the maximum operating frequency?
- A: It operates at up to 20MHz.
- Q: What is the RAM size?
- A: It has 3KB of SRAM.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V.
ATTINY3224-SSUR.pdf
- Q: How much Flash memory does the ATTINY3224-SSUR have?
- A: It has 32KB of Flash program memory (32K x 8-bit).
- Q: What is the maximum operating frequency?
- A: It operates at up to 20MHz.
- Q: What is the RAM size?
- A: It has 3KB of SRAM.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V.
