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ATTINY3224-SSF - 8-Bit AVR RISC Microcontroller 32KB Flash 14-Pin SOIC

Microchip Technology

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SKU:
024-ATTINY3224-SSF
MPN:
ATTINY3224-SSF
ATTINY3224-SSF – 8-bit AVR Microcontroller, 32KB Flash, 14-Pin SOIC Package
ATTINY3224-SSF 8-bit AVR microcontroller with 32KB Flash, 3KB SRAM, 256B EEPROM, 12-bit ADC with PGA, in a 14-pin SOIC package. Runs up to 20 MHz for low-power embedded applications. View full description
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Technical Specifications

Brand:
Microchip Technology
Case/Package:
SOIC
Number of Pins:
14
Ambient Temperature Range High:
125 °C
Core Architecture:
AVR
Data Bus Width:
8 b
Frequency:
20 MHz
Interface:
I2C, IrDA, SPI, USART
Max Operating Temperature:
125 °C
Max Supply Voltage:
5.5 V
Memory Size:
32 kB
Memory Type:
FLASH
Min Operating Temperature:
-40 °C
Min Supply Voltage:
1.8 V
Number of A/D Converters:
1
Number of ADC Channels:
9
Number of I2C Channels:
1
Number of I/Os:
12
Number of SPI Channels:
1
Number of Timers/Counters:
4
Number of UART Channels:
2
RAM Size:
3 kB
Height:
1.75 mm

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Resources:

Datasheet

ATTINY3224-SSF – 8-Bit AVR RISC Microcontroller, 32KB Flash, 14-Pin SOIC: High-performance tinyAVR® 2 MCU with advanced analog and digital peripherals

The ATTINY3224-SSF is a compact, efficient 8-bit AVR® RISC microcontroller from Microchip’s tinyAVR® 2 family, offering an ideal balance of performance, power efficiency, and advanced peripherals for embedded applications. Running at up to 20 MHz, it integrates 32KB Flash memory, 3KB SRAM, and 256B EEPROM in a 14-pin SOIC package, making it suitable for both prototyping and production in space-constrained designs. Built on low-power AVR architecture with hardware multiplier, the ATtiny3224 supports advanced digital and analog functionality. It features a 12-bit differential ADC with a Programmable Gain Amplifier (PGA), Event System, configurable logic, and multiple communication interfaces, enabling developers to design versatile and power-optimized embedded systems. Ideal for IoT nodes, sensor systems, consumer electronics, industrial control, and low-power devices, the ATtiny3224 provides flexible design options with Microchip’s latest technology and development ecosystem.

Key Features:

  • CPU & Memory:

    • 8-bit AVR® CPU with hardware multiplier, running at up to 20 MHz.

    • 32KB Flash, 3KB SRAM, 256B EEPROM for code and data storage.

  • Package: Compact 14-pin SOIC for easy PCB integration.

  • Analog Features:

    • 12-bit ADC with differential inputs.

    • Integrated Programmable Gain Amplifier (PGA) for accurate signal acquisition.

  • Digital Peripherals:

    • Event System for efficient inter-peripheral communication.

    • Configurable custom logic blocks.

  • Low Power Architecture: Optimized for energy-efficient operation in battery-powered systems.

  • Peripheral Interfaces: Multiple serial communication options (UART, SPI, I²C).

  • Target Applications: Ideal for IoT devices, sensors, industrial control, consumer electronics, and compact embedded solutions.

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