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Microchip AVR Microcontroller 16 bit CPU, 20 MHz, 32kB FLASH, 3kB RAM, 24-Pin VQFN Package ATTINY3227-MU
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Model | ATTINY3227-MU |
| Mount Type | SMD |
| Series | AVR |
| Maximum Operating Temperature | 125°C |
| Package Type | VQFN |
| Minimum Operating Temperature | -40°C |
| Ram size | 3kB |
| Standards/Approvals | RoHS |
| Pin Count | 24 |
| Automotive Standard | AEC-Q100 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 1.8V |
| Device Core | AVR CPU |
| Program Memory Size | 32kB |
| Maximum Clock Frequency | 20MHz |
| Number of Programmable I/Os | 22 |
| Analogue Comparators | 1 |
| Maximum Expanded Memory Size | 32kB |
| Number of Timers | 4 |
| Instruction Set Architecture | Harvard |
| ADCs | 12 bit |
| Program Memory Type | FLASH |
Key Features
- Built with AVR CPU including a two-cycle hardware multiplier for high performance.
- Offers 3kB SRAM and 256B EEPROM for versatile memory needs.
- Operates from 1.8V to 5.5V supply voltage for flexible applications.
- Includes a 12-bit differential ADC with Programmable Gain Amplifier (PGA) for accurate analog measurements.
- Provides 22 programmable I/O pins with advanced digital peripherals.
- Features multiple sleep modes ensuring low power consumption with fast wake-up times.
- Meets AEC-Q100 automotive standards with wide operating temperature range from -40°C to 125°C.
- Includes Single-pin Unified Program and Debug Interface (UPDI) for streamlined programming.
Product Description
Microchip ATTINY3227-MU is a sophisticated 16 bit AVR microcontroller featuring an AVR CPU with hardware multiplier, running at a maximum clock frequency of 20 MHz. It offers a program memory size of 32 kB FLASH, along with 3 kB of SRAM and 256 bytes of EEPROM. Packaged in a compact 24-pin VQFN surface mount device, this microcontroller supports flexible and low-power architecture designs.
The device operates within a supply voltage range of 1.8 V to 5.5 V and provides 22 programmable I/O pins for diverse interfacing capabilities. With an advanced 12-bit differential Analog to Digital Converter (ADC) including a Programmable Gain Amplifier (PGA), it enables precise analog input measurements.
It includes multiple timers, a watchdog timer with window mode, and supports Single-pin Unified Program and Debug Interface (UPDI), facilitating simplified programming and debugging. The microcontroller incorporates features such as power-on reset, brown-out detection, and an ultra-low power 32.768 kHz internal oscillator, ensuring reliability in various power conditions.
The ATTINY3227-MU meets the stringent automotive AEC-Q100 quality standard and functions reliably under operating temperatures ranging from -40°C to 125°C, making it suitable for automotive and industrial environments.
Its low-power design with three sleep modes (idle, standby, power-down) allows for energy efficient applications in embedded systems, sensor interfacing, automotive electronics, and industrial control solutions.
High-performance low-power 16-bit AVR CPU running at 20 MHz. 32 kB flash memory with 10,000 write/erase cycles and 40 years data retention at 55°C. 3 kB SRAM and 256 B EEPROM for data storage needs. 1.8 V to 5.5 V supply range compatible with various power sources.
12-bit differential ADC with Programmable Gain Amplifier for accurate sensing. Supports multiple communication interfaces including SPI and two-wire interface. Automotive qualified to AEC-Q100 standard. Wide operating temperature from -40°C to 125°C.
Single-pin programming and debugging interface (UPDI).
This microcontroller is well suited for industrial, automotive, embedded applications, sensor interfacing, and communications. Explore more Microcontrollers and electronic components on EnvMart for reliable sourcing.
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Frequently Asked Questions
The maximum clock frequency of this microcontroller is 20 MHz.
It has a program memory size of 32 kB FLASH.
The ATTINY3227-MU operates within a supply voltage range of 1.8 V to 5.5 V.
This model provides 22 programmable I/O pins.
It includes a 12-bit differential ADC with a Programmable Gain Amplifier (PGA).
The operating temperature range is from -40°C to 125°C.
It meets the AEC-Q100 automotive standard.
The RAM size of the ATTINY3227-MU is 3 kB.
This microcontroller is packaged in a 24-pin VQFN surface mount device.
It features four timers.
The maximum operating temperature is 125°C.
The country of origin for this microcontroller is India.
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