ATMEGA3250V-8AU vs ATMEGA3250PA-AUR 对比
详细并排对比 ATMEGA3250V-8AU 出自 Microchip Technology 和 ATMEGA3250PA-AUR 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
ATMEGA3250V-8AU - 8-bit AVR MCU 32KB 8MHz 100-TQFP | Microchip
ATMEGA3250V-8AU ✓ 量产中Microchip Technology
ATMEGA3250PA-AUR - 8-bit AVR MCU 32KB Flash 20MHz | Microchip
ATMEGA3250PA-AUR ✓ 量产中规格对比
| 参数 | ATMEGA3250V-8AU | ATMEGA3250PA-AUR |
|---|---|---|
| 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） | $1.45 | $2.98 |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-bit |
| Max Clock Speed | 8 MHz | — |
| FLASH Program Memory | 32 KB (16K x 16) | — |
| EEPROM | 1 KB | 1 KB |
| SRAM | 2 KB | 2 KB |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| General Purpose I/O | 54 I/O lines (69 total I/O per family listing) | — |
| ADC Resolution | 10-bit | — |
| Instructions | 131 powerful instructions, most single-cycle | 131 (mostly single-cycle) |
| Working Registers | 32 x 8-bit general purpose | — |
| Debug Interface | JTAG (on-chip debug and boundary scan) | — |
| 封装 | 100-TQFP (14 x 14 mm, 0.8 mm pitch) | 100-TQFP (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Programming | ISP (In-System Programmable), ICSP via MPLAB SNAP | — |
| 生命周期状态 | Active | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant (Green) |
| Speed | — | 20 MHz |
| Flash Memory | — | 32 KB (16K x 16) |
| Number of I/O | — | 69 |
| General Purpose Working Registers | — | 32 |
| Debug / Programming | — | JTAG, ICSP (In-Circuit Serial Programming) |
| Low Power Technology | — | picoPower |
| Connectivity | — | USART, SPI, I2C (Two-Wire Interface) |
| Packaging | — | Tape & Reel (TR) |