ATMEGA4809-AUR vs ATMEGA4809-MUR 对比
详细并排对比 ATMEGA4809-AUR 出自 Microchip Technology 和 ATMEGA4809-MUR 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
ATMEGA4809-MUR - 8-Bit AVR MCU 20MHz 48KB Flash | Microchip
ATMEGA4809-MUR ✓ 量产中规格对比
| 参数 | ATMEGA4809-AUR | ATMEGA4809-MUR |
|---|---|---|
| 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） | $1.74 | $0.92 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | 8-bit |
| Maximum CPU Clock | 20 MHz | — |
| Program Memory (Flash) | 48 KB (24K x 16) | — |
| SRAM | 6 KB | — |
| EEPROM | 256 Bytes | — |
| Operating Voltage Range | 1.8 V to 5.5 V | — |
| GPIO Count | Up to 41 (on 48-pin package) | — |
| ADC | 16-channel x 10-bit | — |
| Timers | 5 | — |
| Communication Interfaces | 4 USART, I2C, SPI | — |
| Debug Interface | UPDI (single-wire) | — |
| 封装 | 48-TQFP (7x7 mm) | 48-UQFN (6x6 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | -40 C to +85 C (industrial) | [DATA_NEEDED: operating temperature range] |
| RoHS 状态 | Compliant | Compliant (per DigiKey listing) |
| Core | — | AVR 8-bit RISC |
| 最大时钟频率 | — | 20 MHz |
| Program Memory Size | — | 48 KB (24K x 16) Flash |
| SRAM Size | — | 6 KB |
| EEPROM Size | — | 256 bytes |
| 电源电压 | — | 2.5 V / 3.3 V / 5 V |
| Series | — | megaAVR 0, Functional Safety (FuSa) |
| Packaging | — | Tape & Reel (TR) |
| Hardware Multiplier | — | Yes |
| Peripheral Features | — | Core Independent Peripherals (CIPs), low power features |
| Product Status | — | Active |
| Number of I/Os | — | [DATA_NEEDED: number of GPIO] |