ATMEGA4808-AUR vs ATMEGA3208-AFR 比較
詳細並排比較 ATMEGA4808-AUR 由 Microchip Technology 與 ATMEGA3208-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
ATMEGA4808-AUR - 8-Bit AVR MCU 20MHz 48KB Flash | Microchip
ATMEGA4808-AUR ✓ 啟用中Microchip Technology
ATMEGA3208-AFR - 8-bit AVR MCU 32KB 20MHz TQFP-32 | Microchip
ATMEGA3208-AFR ✓ 啟用中規格比較
| 參數 | ATMEGA4808-AUR | ATMEGA3208-AFR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Processor | AVR (megaAVR 0-series), 8-bit RISC with hardware multiplier | AVR (megaAVR 0-series, 8-bit) |
| Core Size | 8-bit | 8-bit |
| 最大時脈頻率 | 20 MHz | — |
| Flash Memory Size | 48 KB (24K x 16) | — |
| SRAM Size | 6 KB | — |
| EEPROM Size | 256 bytes | — |
| Supply Voltage Range | 3.3 V / 5 V operation (per parametric listing) | — |
| 封裝 | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| 工作溫度 | [DATA_NEEDED: Operating Temperature Range] | -40C to +105C |
| Series | megaAVR 0, Functional Safety (FuSa) | — |
| Programming Interface | UPDI (Unified Program and Debug Interface) | UPDI (Unified Program and Debug Interface) |
| Peripherals | USART, SPI, TWI (I2C), 10-bit ADC, analog comparator, CLC, event system | — |
| Data Converters | 10-bit ADC | — |
| RoHS 狀態 | Compliant | Compliant |
| Packaging | Tape & Reel (AUR suffix) | Tape & Reel (R suffix) |
| 腳位數 | 32 | 32 |
| Speed | — | 20 MHz |
| Flash Memory | — | 32 KB (32K x 8) |
| SRAM | — | 4 KB (4K x 8) |
| EEPROM | — | 256 bytes |
| Supply Voltage (VDD) | — | 1.8 V to 5.5 V |
| ADC Resolution | — | 10-bit |
| DAC Resolution | — | 10-bit |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| Hardware Multiplier | — | Yes |
| Functional Safety | — | FuSa (Functional Safety) supporting variant |