Microchip Technology ATMEGA3208-XFR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.33 | $1.33 |
| 15+ | $1.29 | $19.35 |
| 25+ | $1.26 | $31.50 |
| 50+ | $1.19 | $59.50 |
| 100+ | $1.05 | $105.00 |
| N+ | $0.21 | 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 | 23 |
| Program Memory Size | 32KB (16K x 16) |
| 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 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 28-SSOP |
| Package / Case | 28-SSOP (0.209", 5.30mm Width) |
| ROHS |  |
The ATMEGA3208-XFR is an 8-bit AVR microcontroller from Microchip Technology. It provides 32KB flash and 4KB RAM in a 28-pin SSOP package. Operating from 1.8V to 5.5V at up to 20MHz, it includes brown-out detection, Power-on Reset, and Watchdog Timer. This MCU is designed for energy-efficient and high-reliability embedded systems.
- Large 32KB flash enables complex firmware and data logging.
- Wide voltage range (1.8V-5.5V) supports single-cell battery operation.
- 4KB RAM allows buffering of sensor data and communication packets.
- Extended temperature range (-40°C to +125°C) for automotive and industrial use.
IoT Edge Nodes
With 32KB flash and 4KB RAM, it can run lightweight communication stacks for sensor data aggregation.
Battery-Powered Data Loggers
The 1.8V minimum supply allows direct operation from two AA batteries, extending field life.
Industrial Process Controllers
Its robust reset circuitry and wide voltage range handle noisy factory environments.
Smart Home Hubs
Ample memory supports multiple sensor interfaces and simple user interface logic.
Automotive Comfort Systems
The -40°C to +125°C rating suits seat control or HVAC damper actuators.
Portable Instrumentation
Low power modes and 4KB RAM enable handheld multimeters or thermometers.
- Q: What is the core architecture?
- A: It uses the AVR 8-bit core from Microchip.
- Q: How much flash memory is available?
- A: It has 32KB of flash (16K x 16-bit).
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V.
- Q: What is the maximum clock speed?
- A: The device runs at up to 20MHz.
- Q: What package is this variant?
- A: It is in a 28-pin SSOP package.
ATMEGA3208-XFR.pdf
- Q: What is the core architecture?
- A: It uses the AVR 8-bit core from Microchip.
- Q: How much flash memory is available?
- A: It has 32KB of flash (16K x 16-bit).
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V.
- Q: What is the maximum clock speed?
- A: The device runs at up to 20MHz.
- Q: What package is this variant?
- A: It is in a 28-pin SSOP package.
