ATMEGA3208-XUR vs ATMEGA4808-XUR 对比
详细并排对比 ATMEGA3208-XUR 出自 Microchip Technology 和 ATMEGA4808-XUR 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
ATMEGA3208-XUR - 8-bit AVR MCU 20MHz 32KB Flash 28-SSOP | Microchip
ATMEGA3208-XUR ✓ 量产中Microchip Technology
ATMEGA4808-XUR - 8-bit AVR MCU 20MHz 48KB Flash | Microchip
ATMEGA4808-XUR ✓ 量产中规格对比
| 参数 | ATMEGA3208-XUR | ATMEGA4808-XUR |
|---|---|---|
| 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） | $0.82 | $0.98 |
| Core Processor | AVR (8-bit) with hardware multiplier | AVR (megaAVR 0-series), 8-bit with hardware multiplier |
| Core Size | 8-bit | 8-bit |
| Speed | 20 MHz | — |
| Flash Memory | 32 KB (16K x 16) | — |
| SRAM | 4 KB | — |
| EEPROM | 256 bytes | — |
| Series | megaAVR 0-series, Functional Safety (FuSa) | — |
| 封装 | 28-SSOP (SSOP-28, 208mil) | 28-SSOP |
| 工作温度 | -40C to +105C (industrial grade, X suffix) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Peripherals | Core Independent Peripherals (CIP), Event System | — |
| ADC Resolution | 10-bit | — |
| 电源电压 | [DATA_NEEDED: supply voltage range] | — |
| Number of I/O | [DATA_NEEDED: GPIO count] | [DATA_NEEDED: Number of I/O] |
| Timers | [DATA_NEEDED: timer count/type] | — |
| Communication Interfaces | [DATA_NEEDED: UART/SPI/I2C configuration] | — |
| MSL 等级 | [DATA_NEEDED: moisture sensitivity level] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS Status] |
| 最大时钟频率 | — | 20 MHz |
| Flash Memory Size | — | 48 KB (24K x 16) |
| SRAM Size | — | 6 KB |
| EEPROM Size | — | 256 bytes |
| Product Family | — | megaAVR 0-series |
| Functional Safety (FuSa) | — | Yes (rated for Functional Safety applications) |
| Package Family Options | — | 28-pin and 32-pin (this variant: 28-pin) |
| Supply Voltage Range | — | [DATA_NEEDED: Supply Voltage Range] |
| 工作温度范围 | — | [DATA_NEEDED: Operating Temperature Range] |
| Peripheral Features | — | [DATA_NEEDED: Peripheral Features (timers, UART, SPI, I2C, ADC)] |
| 湿敏等级（MSL） | — | [DATA_NEEDED: MSL Level] |
| Thermal Resistance (theta_JA) | — | [DATA_NEEDED: Thermal Resistance] |