ATMEGA3250-16AU vs ATMEGA3250A-AN 对比
详细并排对比 ATMEGA3250-16AU 出自 Microchip Technology 和 ATMEGA3250A-AN 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
ATMEGA3250-16AU - 8-bit AVR MCU 16MHz 32KB Flash | Microchip
ATMEGA3250-16AU ✓ 量产中规格对比
| 参数 | ATMEGA3250-16AU | ATMEGA3250A-AN |
|---|---|---|
| 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） | $5.74 | $3.12 |
| Core Architecture | 8-bit AVR RISC | — |
| Core Size | 8-bit | 8-Bit |
| 最大时钟频率 | 16 MHz | — |
| Flash Memory | 32 KB (16K x 16) | — |
| EEPROM | 1 KB | — |
| SRAM | 2 KB | — |
| Supply Voltage Range | 4.5 V to 5.5 V | — |
| General Purpose I/O | 54/69 I/O lines | — |
| I/O Ports | 32 | — |
| Instructions | 131 powerful instructions | — |
| Interfaces | USART, SPI, TWI (I2C), JTAG | — |
| Timers | Three flexible timer/counters with compare modes | — |
| Debug / Test | JTAG boundary-scan and on-chip debugging | — |
| Programming | In-System Programmable (ISP) Flash with read-while-write | — |
| 工作温度 | -40C to +85C (industrial) | -40C to +105C |
| 封装 | 100-TQFP (14x14 mm), 0.80 mm pitch | — |
| 安装类型 | Surface Mount | Surface Mount |
| 生命周期状态 | ACTIVE | — |
| Core Processor | — | AVR |
| Program Memory Size | — | 32KB (16K x 16) |
| Program Memory Type | — | FLASH (In-System Programmable) |
| RAM Size | — | 2K x 8 |
| EEPROM Size | — | 1KB |
| Speed | — | 20MHz |
| Number of I/O | — | 69 |
| Oscillator Type | — | Internal |
| Connectivity | — | SPI, UART/USART |
| Architecture | — | Advanced RISC, 130 instructions |
| 封装 / 外壳 | — | TQFP-100 |
| 电源电压 | — | [DATA_NEEDED: Supply Voltage Range] |
| RoHS 状态 | — | Compliant (Green, per FindIC listing) |