ATMEGA3208-AFR vs ATMEGA3208-AF Comparison
Detailed side-by-side comparison of ATMEGA3208-AFR by Microchip Technology and ATMEGA3208-AF by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATMEGA3208-AFR - 8-bit AVR MCU 32KB 20MHz TQFP-32 | Microchip
ATMEGA3208-AFR ✓ ActiveMicrochip Technology
ATMEGA3208-AF - 8-bit AVR MCU 32KB 20MHz TQFP-32 | Microchip
ATMEGA3208-AF ✓ ActiveSpecification Comparison
| Parameter | ATMEGA3208-AFR | ATMEGA3208-AF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.62 | $1.86 |
| Core Processor | AVR (megaAVR 0-series, 8-bit) | AVR (8-bit RISC) with hardware multiplier |
| Core Size | 8-bit | 8-bit |
| Speed | 20 MHz | 20 MHz |
| Flash Memory | 32 KB (32K x 8) | 32 KB (16K x 16) |
| SRAM | 4 KB (4K x 8) | 4 KB |
| EEPROM | 256 bytes | 256 bytes |
| Supply Voltage (VDD) | 1.8 V to 5.5 V | — |
| ADC Resolution | 10-bit | — |
| DAC Resolution | 10-bit | — |
| Communication Interfaces | USART, SPI, TWI (I2C) | — |
| Hardware Multiplier | Yes | — |
| Programming Interface | UPDI (Unified Program and Debug Interface) | UPDI (Unified Program and Debug Interface) |
| Operating Temperature | -40C to +105C | [DATA_NEEDED: operating temperature range] |
| Package | 32-TQFP (7x7 mm) | 32-TQFP (7 x 7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Functional Safety | FuSa (Functional Safety) supporting variant | FuSa supported |
| Pin Count | 32 | — |
| Packaging | Tape & Reel (R suffix) | — |
| RoHS Status | Compliant | Compliant |
| Series | — | megaAVR 0-series |
| Supply Voltage Range | — | [DATA_NEEDED: supply voltage range] |
| Low-Voltage Clock Limit | — | 8 MHz at 2.7 V minimum supply (per distributor data) |
| Number of I/O | — | [DATA_NEEDED: number of GPIO] |
| Peripherals | — | Event System, CCL (configurable custom logic), ADC, timers, USART, SPI, I2C |
| MSL Level | — | [DATA_NEEDED: moisture sensitivity level] |