ATMEGA809-AFR vs ATMEGA1609-AU Comparison
Detailed side-by-side comparison of ATMEGA809-AFR by Microchip Technology and ATMEGA1609-AU 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-AU - 8-bit AVR MCU, 20MHz, 16KB Flash | Microchip
ATMEGA1609-AU β ActiveSpecification Comparison
| Parameter | ATMEGA809-AFR | ATMEGA1609-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.55 | $1.15 |
| Core Processor | AVR | AVR 8-bit RISC |
| Core Size | 8-Bit | 8-bit |
| Maximum Clock Frequency | 20 MHz | 20 MHz |
| Flash Memory | 8 KB (8K x 8) | 16 KB (16K x 8) |
| SRAM | 1 KB | 2 KB |
| EEPROM | 256 bytes | 256 bytes |
| Supply Voltage Range | 1.8 V to 5.5 V | β |
| Series | megaAVR 0-series | megaAVR 0-series (ATmega808/809/1608/1609) |
| Peripherals | Brown-out Detect/Reset, POR, WDT | Brown-out Detect/Reset, POR, PWM, WDT, Core Independent Peripherals |
| Hardware Multiplier | Yes | Yes |
| Number of I/O | 41 | β |
| 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] | β |
| Programming Interface | UPDI | β |
| Operating Voltage Range | β | 1.8 V to 5.5 V |
| Connectivity | β | I2C, SPI, UART/USART |
| Number of Pins | β | 48 |
| Safety Qualification | β | Functional Safety (FuSa) supported family |
| Product Status | β | Active |