ATMEGA3208-AFR vs ATMEGA4808-AFR 比較
詳細並排比較 ATMEGA3208-AFR 由 Microchip Technology 與 ATMEGA4808-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
ATMEGA3208-AFR - 8-bit AVR MCU 32KB 20MHz TQFP-32 | Microchip
ATMEGA3208-AFR ✓ 啟用中Microchip Technology
ATMEGA4808-AFR - 8-bit AVR MCU 20MHz 48KB Flash TQFP-32 | Microchip
ATMEGA4808-AFR ✓ 啟用中規格比較
| 參數 | ATMEGA3208-AFR | ATMEGA4808-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) | AVR (megaAVR 0-series), 8-bit |
| Core Size | 8-bit | 8-bit |
| Speed | 20 MHz | 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 | Yes |
| Programming Interface | UPDI (Unified Program and Debug Interface) | — |
| 工作溫度 | -40C to +105C | -40C ~ 125C |
| 封裝 | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Functional Safety | FuSa (Functional Safety) supporting variant | — |
| 腳位數 | 32 | — |
| Packaging | Tape & Reel (R suffix) | Tape & Reel (R suffix) |
| RoHS 狀態 | Compliant | — |
| Program Memory Size | — | 48KB (48K x 8) |
| Program Memory Type | — | FLASH |
| EEPROM Size | — | 256 x 8 |
| RAM Size | — | 6K x 8 |
| Voltage - Supply (Vcc/Vdd) | — | 1.8V ~ 5.5V |
| Data Converters | — | A/D 12x10b |
| Oscillator Type | — | Internal |
| Safety Qualification | — | Functional Safety (FuSa) |
| Series | — | megaAVR 0 |