ATMEGA809-AFR vs ATMEGA1609-AFR Comparison
Detailed side-by-side comparison of ATMEGA809-AFR by Microchip Technology and ATMEGA1609-AFR 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
ATMEGA809-AFR - 8-Bit AVR MCU 20MHz 8KB Flash 48-TQFP | Microchip
ATMEGA809-AFR β ActiveMicrochip Technology
ATMEGA1609-AFR - 8-bit AVR MCU 20MHz 16KB Flash TQFP-48 | Microchip
ATMEGA1609-AFR β ActiveSpecification Comparison
| Parameter | ATMEGA809-AFR | ATMEGA1609-AFR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.55 | $1.87 |
| Core Processor | AVR | AVR (8-bit RISC with hardware multiplier) |
| Core Size | 8-Bit | 8-bit |
| Maximum Clock Frequency | 20 MHz | 20 MHz |
| Flash Memory | 8 KB (8K x 8) | β |
| SRAM | 1 KB | 2 KB |
| EEPROM | 256 bytes | 256 bytes |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V (nominal 3 V) |
| Series | megaAVR 0-series | megaAVR 0, Functional Safety (FuSa) |
| Peripherals | Brown-out Detect/Reset, POR, WDT | ADC, Core Independent Peripherals (CIPs) |
| Hardware Multiplier | Yes | β |
| Number of I/O | 41 | 41 |
| Package | 48-TQFP (7x7 mm) | 48-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Special Features | Functional Safety (FuSa), Event System, Core Independent Peripherals | β |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +125C (automotive grade) |
| Programming Interface | UPDI | β |
| Flash Program Memory | β | 16 KB (16K x 8 / 8192 words) |
| Maximum Supply Current | β | 8.5 mA |
| Packaging | β | Tape & Reel (TR) |
| Product Status | β | Active |
| Connectivity | β | I2C, SPI, UART/USART (megaAVR 0-series standard set) |