Microchip Technology ATMEGA3208-AFR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.53 | $1.53 |
| 15+ | $1.48 | $22.20 |
| 25+ | $1.45 | $36.25 |
| 50+ | $1.37 | $68.50 |
| 100+ | $1.21 | $121.00 |
| N+ | $0.24 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | megaAVR® 0, Functional Safety (FuSa) |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Number of I/O | 27 |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 256 x 8 |
| RAM Size | 4K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 12x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-TQFP (7x7) |
| Package / Case | 32-TQFP |
| ROHS |  |
The Microchip ATMEGA3208-AFR is a high-performance 8-bit AVR microcontroller in a 32-TQFP package. It features a 20MHz core, 32KB Flash, and 4KB SRAM, operating from 1.8V to 5.5V. This MCU is engineered for applications requiring a balance of memory, speed, and reliability, with an extended temperature range of -40°C to +125°C. It offers a rich set of peripherals, including ADC, PWM, and serial communication, making it suitable for advanced industrial and automotive systems.
- Large 32KB Flash Memory: Supports complex applications and bootloaders.
- Extended Temperature Range (-40°C to +125°C): Suitable for harsh environments.
- Efficient 20MHz AVR Core: Provides good performance-per-watt.
- Compact 32-TQFP Package: Saves space while offering sufficient I/O.
- Robust Peripheral Integration: Includes ADC, PWM, and multiple serial interfaces.
Advanced Motor Control
The 32KB Flash and 20MHz core allow for sophisticated FOC algorithms in brushless motors.
Industrial Process Controllers
Its memory and peripherals support PID loops and data logging in temperature or pressure controllers.
Automotive Body Electronics
With a 125°C rating, it is ideal for window lifters, seat control, and lighting modules.
Smart Agriculture Sensors
It can process data from soil moisture and weather sensors, transmitting via LoRa or RS-485.
Power Conversion Systems
Its PWM and ADC capabilities enable digital control of switch-mode power supplies.
Embedded Gateways
It can handle protocol conversion between CAN, SPI, and UART in industrial networks.
- Q: What is the program memory size of the ATMEGA3208-AFR?
- A: It has 32KB of Flash memory.
- Q: What is the operating temperature range?
- A: It operates from -40°C to +125°C.
- Q: What is the maximum clock speed?
- A: The AVR core runs at up to 20MHz.
- Q: How much RAM is available?
- A: It includes 4KB of SRAM.
- Q: What package is this device in?
- A: It is available in a 32-pin TQFP package.
ATMEGA3208-AFR.pdf
- Q: What is the program memory size of the ATMEGA3208-AFR?
- A: It has 32KB of Flash memory.
- Q: What is the operating temperature range?
- A: It operates from -40°C to +125°C.
- Q: What is the maximum clock speed?
- A: The AVR core runs at up to 20MHz.
- Q: How much RAM is available?
- A: It includes 4KB of SRAM.
- Q: What package is this device in?
- A: It is available in a 32-pin TQFP package.
