ATMEGA3209-MF vs ATMEGA4809-MF 对比
详细并排对比 ATMEGA3209-MF 出自 Microchip Technology 和 ATMEGA4809-MF 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATMEGA3209-MF - 8-Bit AVR MCU 20MHz 32KB QFN-48 | Microchip
ATMEGA3209-MF ✓ 量产中Microchip Technology
ATMEGA4809-MF - 8-Bit AVR MCU 48KB Flash 48-QFN | Microchip
ATMEGA4809-MF ✓ 量产中规格对比
| 参数 | ATMEGA3209-MF | ATMEGA4809-MF |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.55 | $0.85 |
| Core Processor | AVR | AVR (8-bit) |
| Core Size | 8-Bit | 8-bit |
| 最大时钟频率 | 20 MHz | — |
| Flash Memory Size | 32 KB (16K x 16) | — |
| SRAM Size | 4 KB | — |
| EEPROM Size | 256 bytes | — |
| Connectivity | I2C, SPI, UART/USART | — |
| Peripherals | Brown-out Detect/Reset | Core Independent Peripherals (CIP), hardware multiplier |
| Series | megaAVR 0 (Functional Safety, FuSa) | megaAVR 0-series |
| 引脚数 | 48 | — |
| 封装 | 48-QFN (7x7 mm) | 48-QFN (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Programming Interface | UPDI (Unified Program Debug Interface) | UPDI (Unified Program and Debug Interface) |
| Product Status | Active | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | 1.8 V to 5.5 V |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | [DATA_NEEDED: ADC resolution] |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status] |
| Speed | — | 20 MHz |
| Flash Memory | — | 48 KB (24K x 16) |
| SRAM | — | 6 KB |
| EEPROM | — | 256 bytes |
| Feature Class | — | Functional Safety (FuSa) |
| Number of I/O | — | [DATA_NEEDED: GPIO count] |