Microchip Technology ATTINY24A-SSUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.90 | $0.90 |
| 15+ | $0.87 | $13.05 |
| 25+ | $0.86 | $21.50 |
| 50+ | $0.81 | $40.50 |
| 100+ | $0.71 | $71.00 |
| N+ | $0.14 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATtiny |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | USI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
| Number of I/O | 12 |
| Program Memory Size | 2KB (1K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 128 x 8 |
| RAM Size | 128 x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | 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 ATTINY24A-SSUR is an 8-bit AVR microcontroller with 2KB flash and 128 bytes SRAM. It operates from 1.8V to 5.5V and runs at 20MHz, providing efficient processing for cost-sensitive designs. The 14-pin SOIC package includes a 10-bit ADC, PWM, temperature sensor, and watchdog timer, making it a reliable choice for consumer and industrial applications.
- Energy-efficient: 1.8V operation and sleep modes reduce power draw, ideal for battery devices.
- Compact design: 14-SOIC package saves PCB space while offering rich peripherals.
- Reliable operation: Brown-out detection and WDT ensure stable performance in noisy environments.
- Easy development: AVR architecture with extensive documentation and tool support.
Consumer Electronics Remote Controls
The low power consumption and 20MHz speed allow for responsive IR or RF remote controls with long battery life.
Smart Home Thermostats
With an integrated temperature sensor and PWM, it can manage heating/cooling actuators in compact thermostat designs.
Wearable Fitness Trackers
The small SOIC package and 1.8V operation enable slim wearable devices that monitor motion and heart rate.
Simple Robotics
Use the PWM channels to drive servo motors and the ADC to read distance sensors, all within a small footprint.
Data Loggers
The 2KB flash can store calibration data, while the WDT ensures reliable logging in field applications.
Lighting Control Panels
Control multiple LED channels with PWM, and use the brown-out detector to prevent flicker during power dips.
- Q: What is the difference between ATTINY24A-SSNR and ATTINY24A-SSUR?
- A: The SSUR variant has a -40°C to 85°C temperature range, while SSNR supports up to 105°C.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V.
- Q: How fast can it run?
- A: The AVR core can run at up to 20MHz.
- Q: What memory does it have?
- A: 2KB flash and 128 bytes SRAM.
- Q: What package is it?
- A: 14-pin SOIC (0.154" width).
- Q: What is the difference between ATTINY24A-SSNR and ATTINY24A-SSUR?
- A: The SSUR variant has a -40°C to 85°C temperature range, while SSNR supports up to 105°C.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V.
- Q: How fast can it run?
- A: The AVR core can run at up to 20MHz.
- Q: What memory does it have?
- A: 2KB flash and 128 bytes SRAM.
- Q: What package is it?
- A: 14-pin SOIC (0.154" width).

ATTINY24A-SSUR.pdf