Microchip Technology ATTINY3224-XU
| 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 | Tube | |
| 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 | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 14-TSSOP |
| Package / Case | 14-TSSOP (0.173", 4.40mm Width) |
| ROHS |  |
The Microchip ATTINY3224-XU is a high-performance 8-bit AVR microcontroller with 32KB flash and 3KB SRAM. It operates from 1.8V to 5.5V at up to 20MHz, featuring a 12-bit ADC, analog comparator, and core independent peripherals. Housed in a compact 14-TSSOP package, it is ideal for space-constrained, low-power embedded designs.
- Ultra-low power consumption: 1.8V operation and sleep modes extend battery life in portable devices.
- Large memory for 8-bit MCU: 32KB flash and 3KB SRAM support complex firmware and data buffering.
- Core independent peripherals: PWM and WDT run without CPU intervention, improving system reliability.
- Wide temperature range: -40°C to 85°C suits harsh industrial and automotive environments.
Battery-Powered IoT Sensors
The 1.8V minimum supply and low-power sleep modes enable long battery life for wireless environmental monitoring nodes.
Motor Control for Small Appliances
With PWM and WDT, it can drive small brushed DC motors with precise speed control and fault detection in blenders or fans.
LED Lighting Control
Its 20MHz speed and PWM channels allow smooth dimming and color mixing in smart LED strips or architectural lighting.
Portable Medical Devices
The wide voltage range and small TSSOP footprint suit compact glucose meters or pulse oximeters requiring reliable operation.
Industrial Automation I/O Modules
Brown-out detection and POR ensure safe state recovery in PLC remote I/O modules operating in noisy industrial environments.
Automotive Aftermarket Accessories
Operating from -40°C to 85°C, it handles car cabin temperature extremes for window lift controllers or seat memory modules.
- Q: What is the operating voltage range of the ATTINY3224-XU?
- A: It operates from 1.8V to 5.5V, making it suitable for battery and 3.3V/5V systems.
- Q: How much flash memory does this MCU have?
- A: It features 32KB of in-system programmable flash memory.
- Q: What package is the ATTINY3224-XU available in?
- A: It comes in a 14-pin TSSOP package with a 4.40mm width.
- Q: Does it include analog peripherals?
- A: Yes, it includes a 12-bit ADC, analog comparator, and other core independent peripherals.
ATTINY3224-XU.pdf
- Q: What is the operating voltage range of the ATTINY3224-XU?
- A: It operates from 1.8V to 5.5V, making it suitable for battery and 3.3V/5V systems.
- Q: How much flash memory does this MCU have?
- A: It features 32KB of in-system programmable flash memory.
- Q: What package is the ATTINY3224-XU available in?
- A: It comes in a 14-pin TSSOP package with a 4.40mm width.
- Q: Does it include analog peripherals?
- A: Yes, it includes a 12-bit ADC, analog comparator, and other core independent peripherals.
