Microchip Technology ATTINY24A-SSFR
| 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 |
Request Quote / Inquiry
| 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 ~ 125°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-SSFR is a high-performance 8-bit AVR microcontroller in a compact 14-SOIC package. It operates from 1.8V to 5.5V and runs at up to 20MHz, delivering efficient processing for cost-sensitive designs. With 2KB of flash memory and 128 bytes of RAM, it is ideal for simple control and monitoring tasks. Integrated features include a temperature sensor, PWM, brown-out detection, power-on reset, and watchdog timer, ensuring reliable operation across -40°C to 125°C.
- Wide voltage range (1.8V-5.5V): Simplifies power design and supports direct battery operation.
- High-temperature tolerance (125°C): Enables use in automotive and industrial environments.
- Integrated analog features: Temperature sensor and PWM reduce external component count.
- Compact SOIC-14 package: Saves PCB space for miniaturized products.
- Reliable operation: BOD, POR, and WDT enhance system robustness.
Battery-Powered Sensor Nodes
The 1.8V minimum supply voltage and low-power sleep modes enable long battery life in remote environmental or industrial sensors.
Small Appliance Control
With 2KB flash and PWM outputs, it can manage motor speed or heating elements in compact consumer appliances.
LED Lighting Controllers
PWM channels allow smooth dimming and color mixing in LED strips or lamps, while the wide voltage range simplifies power supply design.
Automotive Interior Modules
The -40°C to 125°C temperature range and robust BOD/WDT features make it suitable for under-dash or seat control units.
Portable Medical Monitors
Low current consumption and small SOIC footprint fit wearable or handheld devices for vital sign monitoring.
Industrial Safety Interlocks
Brown-out detection and watchdog timer ensure safe state transitions in machinery control circuits.
- Q: What is the operating voltage range of the ATTINY24A-SSFR?
- A: It operates from 1.8V to 5.5V, making it suitable for battery-powered and low-voltage applications.
- Q: What is the maximum clock speed?
- A: The AVR core runs at up to 20MHz, providing a balance of performance and power efficiency.
- Q: How much program memory does it have?
- A: It features 2KB of in-system programmable flash memory (1K x 16 bits).
- Q: What package is this device available in?
- A: It comes in a 14-pin SOIC package (0.154" width), ideal for space-constrained designs.
- Q: Does it include analog features?
- A: Yes, it has a temperature sensor and PWM, along with BOD, POR, and WDT for reliable operation.
- Q: What is the operating voltage range of the ATTINY24A-SSFR?
- A: It operates from 1.8V to 5.5V, making it suitable for battery-powered and low-voltage applications.
- Q: What is the maximum clock speed?
- A: The AVR core runs at up to 20MHz, providing a balance of performance and power efficiency.
- Q: How much program memory does it have?
- A: It features 2KB of in-system programmable flash memory (1K x 16 bits).
- Q: What package is this device available in?
- A: It comes in a 14-pin SOIC package (0.154" width), ideal for space-constrained designs.
- Q: Does it include analog features?
- A: Yes, it has a temperature sensor and PWM, along with BOD, POR, and WDT for reliable operation.

ATTINY24A-SSFR.pdf