ATMEGA4809-AF vs ATMEGA1609-AFR 比較
詳細並排比較 ATMEGA4809-AF 由 Microchip Technology 與 ATMEGA1609-AFR 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATMEGA1609-AFR - 8-bit AVR MCU 20MHz 16KB Flash TQFP-48 | Microchip
ATMEGA1609-AFR ✓ 啟用中規格比較
| 參數 | ATMEGA4809-AF | ATMEGA1609-AFR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core | 8-bit AVR RISC with hardware multiplier | — |
| Core Speed | 20 MHz max | — |
| Flash Memory | 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 | — |
| Supply Voltage (typical) | 3.3 V / 5 V | — |
| Number of I/Os | 43 programmable I/O pins | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 16 single-ended | — |
| UART Interfaces | 3 (USART) | — |
| SPI Interfaces | 2 | — |
| I2C Interfaces | 2 (TWI) | — |
| Timers | TCA x2, TCB x4, TCD x1 | — |
| Core Independent Peripherals (CIP) | Yes (CCL, event system, WDT, BOD) | — |
| Programming/Debug Interface | UPDI (single-wire) | — |
| 封裝 | 48-TQFP (7x7 mm) | 48-TQFP (7x7 mm) |
| 工作溫度 | -40C to +105C (industrial) | -40C to +125C (automotive grade) |
| Functional Safety Support | FuSa package support | — |
| 安裝類型 | Surface Mount | Surface Mount |
| Core Processor | — | AVR (8-bit RISC with hardware multiplier) |
| Core Size | — | 8-bit |
| 最大時脈頻率 | — | 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) |
| Packaging | — | Tape & Reel (TR) |
| Product Status | — | Active |
| Series | — | megaAVR 0, Functional Safety (FuSa) |
| Connectivity | — | I2C, SPI, UART/USART (megaAVR 0-series standard set) |