ATMEGA325V-8MI vs ATMEGA3250PA-AUR 对比
详细并排对比 ATMEGA325V-8MI 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
ATMEGA325V-8MI - 8-bit AVR MCU 32KB Flash 8MHz 64-QFN | Microchip
ATMEGA325V-8MI ✓ 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 | ATMEGA325V-8MI | 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） | $0.00 | $2.98 |
| Core Architecture | 8-bit AVR RISC | — |
| Instruction Set | 130 powerful instructions, most single-cycle | — |
| Flash Memory | 32KB (16K x 16) In-System Programmable | 32 KB (16K x 16) |
| 最大时钟频率 | 8 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| 封装 | 64-QFN (9x9 mm) Exposed Pad | 100-TQFP (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Temperature Grade | Industrial (-40C to +85C) | — |
| Programming Method | In-System Programmable (ISP) via SPI | — |
| Approximate Throughput | ~8 MIPS at 8 MHz (1 MIPS/MHz) | — |
| SRAM | [DATA_NEEDED: SRAM size] | 2 KB |
| EEPROM | [DATA_NEEDED: EEPROM size] | 1 KB |
| Timers | [DATA_NEEDED: timer count and sizes] | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | — |
| Communication Interfaces | [DATA_NEEDED: USART/SPI/TWI configuration] | — |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant (Green) |
| Core Processor | — | AVR |
| Core Size | — | 8-bit |
| Speed | — | 20 MHz |
| Number of I/O | — | 69 |
| General Purpose Working Registers | — | 32 |
| Instructions | — | 131 (mostly single-cycle) |
| 工作温度 | — | -40C to +85C |
| Debug / Programming | — | JTAG, ICSP (In-Circuit Serial Programming) |
| Low Power Technology | — | picoPower |
| Connectivity | — | USART, SPI, I2C (Two-Wire Interface) |
| Packaging | — | Tape & Reel (TR) |