ATMEGA1609-AFR vs ATMEGA809-AF Comparison
Detailed side-by-side comparison of ATMEGA1609-AFR by Microchip Technology and ATMEGA809-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
ATMEGA1609-AFR - 8-bit AVR MCU 20MHz 16KB Flash TQFP-48 | Microchip
ATMEGA1609-AFR ✓ ActiveMicrochip Technology
ATMEGA809-AF - 8-bit AVR MCU 20MHz 8KB Flash 48-TQFP | Microchip
ATMEGA809-AF ✓ ActiveSpecification Comparison
| Parameter | ATMEGA1609-AFR | ATMEGA809-AF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.87 | $0.00 |
| Core Processor | AVR (8-bit RISC with hardware multiplier) | AVR (8-bit, hardware multiplier) |
| Core Size | 8-bit | 8-bit |
| Maximum Clock Frequency | 20 MHz | 20 MHz |
| Flash Program Memory | 16 KB (16K x 8 / 8192 words) | — |
| SRAM | 2 KB | 1 KB |
| EEPROM | 256 bytes | 256 bytes |
| Supply Voltage Range | 1.8 V to 5.5 V (nominal 3 V) | 1.8 V to 5.5 V |
| Maximum Supply Current | 8.5 mA | — |
| Number of I/O | 41 | [DATA_NEEDED: GPIO count] |
| Peripherals | ADC, Core Independent Peripherals (CIPs) | Event System, PTC (capacitive touch), CRC-SCAN, WDT |
| Operating Temperature | -40C to +125C (automotive grade) | [DATA_NEEDED: operating temperature range] |
| Package | 48-TQFP (7x7 mm) | 48-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| Product Status | Active | — |
| Series | megaAVR 0, Functional Safety (FuSa) | megaAVR 0 (Functional Safety / FuSa supported) |
| Connectivity | I2C, SPI, UART/USART (megaAVR 0-series standard set) | — |
| Flash Memory | — | 8 KB (8K x 8) |
| Programming Interface | — | UPDI |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| ADC Resolution | — | 10-bit |
| RoHS Status | — | Compliant |