ATTINY3217-MFR

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ATTINY3217-MFR

IC MCU 8BIT 32KB FLASH 24VQFN

  • Manufacturer
  • Mfr. Part #ATTINY3217-MFR
  • Package
  • Datasheet
  • In Stock9304

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Specifications

Series tinyAVR™ 1, Functional Safety (FuSa)
Part Status Active
DigiKey Programmable Not Verified
Core Processor AVR
Core Size 8-Bit
Speed 16MHz
Connectivity I2C, IrDA, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 22
Program Memory Size 32KB (32K x 8)
Program Memory Type FLASH
EEPROM Size 256 x 8
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V
Data Converters A/D 24x10b; D/A 3x8b
Oscillator Type Internal
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Supplier Device Package 24-VQFN (4x4)
Package / Case 24-VFQFN Exposed Pad
Base Product Number ATTINY3217

Overview

Description

The ATTINY3217-MFR is a microcontroller from Microchip Technology, part of the AVR series. It features a 32KB Flash memory, 2KB SRAM, and 1KB EEPROM, making it suitable for various embedded applications. This 8-bit MCU operates at a maximum clock speed of 20 MHz and supports a wide voltage range of 1.8V to 5.5V, allowing for flexibility in power management.
Key features include a 12-bit ADC, various timers, and USART/I2C/SPI communication interfaces, enabling robust interaction with sensors and other devices. The ATTINY3217 also supports the UPDI (Unified Program and Debug Interface) for easy programming and debugging. Its small form factor and low power consumption make it ideal for battery-operated devices and compact applications.
The device is compatible with the AVR toolchain, facilitating development in C/C++ and assembly languages. With its capabilities, the ATTINY3217 is well-suited for hobbyists, makers, and professionals working on IoT projects, home automation, and other embedded systems.

Features

The ATTINY3217-MFR is a microcontroller from Microchip's AVR series, featuring a 32-bit architecture. Key features include:
- Core: 8-bit AVR CPU with a maximum clock speed of 20 MHz.
- Flash Memory: 32 KB of programmable flash memory for code storage.
- SRAM: 2 KB of static RAM for data storage.
- EEPROM: 256 bytes of Electrically Erasable Programmable Read-Only Memory.
- I/O Pins: 23 programmable I/O pins for various interfacing.
- Timers: Multiple timers, including a 16-bit Timer/Counter and a Real-Time Counter (RTC).
- Communication Interfaces: USART, SPI, and I²C for serial communication.
- ADC: 12-bit Analog-to-Digital Converter with 8 channels.
- PWM: Capable of generating pulse-width modulation signals.
- Low Power Modes: Various sleep modes for energy efficiency.
- Operating Voltage: 1.8V to 5.5V.
These features make the ATTINY3217 suitable for low-power applications, sensor interfacing, and compact embedded systems.

Package

The ATTINY3217-MFR is available in a 20-pin QFN (Quad Flat No-lead) package. This compact surface-mount package is designed for space-saving applications, suitable for various embedded systems.

Pinout

The ATTINY3217-MFR is a microcontroller from Microchip's AVR family, featuring a compact 32-pin package. It has 32 pins in total, which include:
- Digital I/O: Up to 23 general-purpose input/output (GPIO) pins.
- Analog Inputs: 8 channels of 10-bit ADC.
- Communication Interfaces: 1 USART, 1 SPI, and 1 I2C interface.
- Timers: 3 timer/counter modules (2 8-bit and 1 16-bit).
- Power Management: Various power-saving modes.
- Reset Pin: Dedicated reset functionality.
The microcontroller supports various functionalities, including PWM, interrupts, and external interrupts. It can operate at a voltage range of 1.8V to 5.5V with a maximum clock speed of 20 MHz. The versatile pin configuration makes it suitable for a wide range of applications in embedded systems.

Manufacturer

The ATTINY3217-MFR is manufactured by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductor solutions. Microchip specializes in embedded control applications and offers a wide range of products, including microcontrollers, digital signal controllers, and analog devices. The company serves various industries such as automotive, industrial, consumer, and communications. Founded in 1989 and headquartered in Chandler, Arizona, Microchip has built a reputation for innovation and reliability in the semiconductor market.

Application

The ATTINY3217-MFR is suitable for various applications, including:
1. Wearable devices - Due to its low power consumption.
2. Home automation - For smart sensors and control systems.
3. IoT devices - Enabling connectivity in small form factors.
4. Consumer electronics - Such as remote controls and toys.
5. Industrial automation - In sensor management and simple control tasks.
6. Medical devices - For monitoring and data acquisition systems.

Equivalent

The ATTINY3217-MFR is part of the ATtiny series of microcontrollers from Microchip Technology. Equivalent products include the ATTINY3207, ATTINY841, and ATTINY1616, depending on specific features such as memory size, I/O capabilities, and peripherals. For exact compatibility, consider the application requirements and peripheral support. Always refer to the datasheets for detailed specifications before substituting.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

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