ATMEGA3209-AF vs ATMEGA3208-AF 对比
详细并排对比 ATMEGA3209-AF 出自 Microchip Technology 和 ATMEGA3208-AF 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-AF - 8-bit AVR MCU 32KB 20MHz TQFP-32 | Microchip
ATMEGA3208-AF ✓ 量产中规格对比
| 参数 | ATMEGA3209-AF | ATMEGA3208-AF |
|---|---|---|
| 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） | $1.72 | $1.86 |
| Core Processor | AVR (8-bit) with hardware multiplier | AVR (8-bit RISC) with hardware multiplier |
| Core Size | 8-bit | 8-bit |
| Series | megaAVR 0-series | megaAVR 0-series |
| 最大时钟频率 | 20 MHz | — |
| Flash Memory Size | 32 KB (16K x 16) | — |
| SRAM Size | 4 KB | — |
| EEPROM Size | 256 bytes | — |
| 封装 | 48-TQFP (7 x 7 mm) | 32-TQFP (7 x 7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: supply voltage range] |
| Number of I/O | [DATA_NEEDED: GPIO count] | [DATA_NEEDED: number of GPIO] |
| Safety Feature | Functional Safety (FuSa) | — |
| Program Memory Type | FLASH | — |
| Peripherals | Core Independent Peripherals (Core Inde... per Microchip) | Event System, CCL (configurable custom logic), ADC, timers, USART, SPI, I2C |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| Speed | — | 20 MHz |
| Flash Memory | — | 32 KB (16K x 16) |
| SRAM | — | 4 KB |
| EEPROM | — | 256 bytes |
| Functional Safety | — | FuSa supported |
| Low-Voltage Clock Limit | — | 8 MHz at 2.7 V minimum supply (per distributor data) |
| Programming Interface | — | UPDI (Unified Program and Debug Interface) |
| MSL 等级 | — | [DATA_NEEDED: moisture sensitivity level] |