ATMEGA3209-AU vs ATMEGA3209-AUR 比較
詳細並排比較 ATMEGA3209-AU 由 Microchip Technology 與 ATMEGA3209-AUR 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
ATMEGA3209-AU - 8-bit AVR MCU 32KB 20MHz TQFP-48 | Microchip
ATMEGA3209-AU ✓ 啟用中
規格比較
| 參數 | ATMEGA3209-AU | ATMEGA3209-AUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Series | megaAVR 0-series | megaAVR 0 |
| Core Processor | AVR | AVR 8-bit |
| Core Size | 8-bit | 8-Bit |
| 最大時脈頻率 | 20 MHz | — |
| Program Memory (Flash) | 32 KB (16K x 16) | 32 KB |
| RAM (SRAM) | 4 KB | — |
| EEPROM | 256 B | 256 bytes |
| Supply Voltage (VDD) | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| 封裝 | 48-pin TQFP (7x7 mm) | 48-pin TQFP (7x7 mm) |
| 安裝類型 | Surface Mount | Surface Mount (Tape & Reel) |
| Connectivity | I2C, SPI, UART/USART | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, PWM, POR (Power-On Reset) | Brown-out Detect, Watchdog, PWM, Timer |
| Number of I/O | [DATA_NEEDED: total GPIO count] | — |
| Data Converters | [DATA_NEEDED: ADC channel count and resolution] | — |
| Oscillator Type | [DATA_NEEDED: internal/external oscillator details] | — |
| 工作溫度 | -40 C to +85 C (industrial) | -40°C to +85°C |
| Functional Safety | FuSa (IEC 60730 class B support) | — |
| RoHS 狀態 | Compliant | Compliant |
| MSL 等級 | [DATA_NEEDED: MSL rating] | 3 |
| Lead Free | Yes | — |
| Maximum Clock Speed | — | 20 MHz |
| SRAM | — | 4 KB |
| ADC | — | 10-bit, multiple channels |
| Hardware Multiplier | — | Yes |