ATMEGA4809-AUR vs ATMEGA1609-AFR Comparison
Detailed side-by-side comparison of ATMEGA4809-AUR 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
ATMEGA4809-AUR - 8-bit AVR 20MHz 48KB Flash MCU 48-TQFP
ATMEGA4809-AUR ✓ ActiveMicrochip Technology
ATMEGA1609-AFR - 8-bit AVR MCU 20MHz 16KB Flash TQFP-48 | Microchip
ATMEGA1609-AFR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA4809-AUR | ATMEGA1609-AFR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.74 | $1.87 |
| Core Processor | AVR | AVR (8-bit RISC with hardware multiplier) |
| Core Size | 8-Bit | 8-bit |
| Maximum CPU Clock | 20 MHz | — |
| Program Memory (Flash) | 48 KB (24K x 16) | — |
| SRAM | 6 KB | 2 KB |
| EEPROM | 256 Bytes | 256 bytes |
| Operating Voltage Range | 1.8 V to 5.5 V | — |
| GPIO Count | Up to 41 (on 48-pin package) | — |
| ADC | 16-channel x 10-bit | — |
| Timers | 5 | — |
| Communication Interfaces | 4 USART, I2C, SPI | — |
| Debug Interface | UPDI (single-wire) | — |
| Package | 48-TQFP (7x7 mm) | 48-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | -40 C to +85 C (industrial) | — |
| RoHS Status | Compliant | — |
| Maximum Clock Frequency | — | 20 MHz |
| Flash Program Memory | — | 16 KB (16K x 8 / 8192 words) |
| Supply Voltage Range | — | 1.8 V to 5.5 V (nominal 3 V) |
| Maximum Supply Current | — | 8.5 mA |
| Number of I/O | — | 41 |
| Peripherals | — | ADC, Core Independent Peripherals (CIPs) |
| Operating Temperature | — | -40C to +125C (automotive grade) |
| Packaging | — | Tape & Reel (TR) |
| Product Status | — | Active |
| Series | — | megaAVR 0, Functional Safety (FuSa) |
| Connectivity | — | I2C, SPI, UART/USART (megaAVR 0-series standard set) |