ATMEGA325PV-10MU vs ATMEGA3250PA-AUR 对比
详细并排对比 ATMEGA325PV-10MU 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
ATMEGA325PV-10MU - AVR 8-bit MCU 32KB 10MHz 64-QFN | Microchip
ATMEGA325PV-10MU ✓ 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 | ATMEGA325PV-10MU | 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） | $2.19 | $2.98 |
| Core | AVR 8-bit RISC | — |
| Program Memory Size | 32 KB (16K x 16) Flash | — |
| RAM Size | 2 KB | — |
| EEPROM Size | 1 KB | — |
| 最大时钟频率 | 10 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Number of I/O | 54 (32 I/O ports listed in legacy datasheet summary) | 69 |
| 封装 | 64-QFN (9x9 mm) with exposed pad | 100-TQFP (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Temperature Grade | Industrial | — |
| Series | AVR ATmega ATmega325P | — |
| ADC | 10-bit (ATmega325P family) | — |
| Interfaces | USART, SPI, JTAG | — |
| Instruction Set | 131 powerful instructions, most single-cycle | — |
| Package Code (JEDEC) | HVQCCN, square, no-lead | — |
| Package Body | 10 x 10 mm, 1 mm height, 0.80 mm pitch (legacy summary) | — |
| Lifecycle Stage | ACTIVE | — |
| RoHS 状态 | unknown | Compliant (Green) |
| Core Processor | — | AVR |
| Core Size | — | 8-bit |
| Speed | — | 20 MHz |
| Flash Memory | — | 32 KB (16K x 16) |
| SRAM | — | 2 KB |
| EEPROM | — | 1 KB |
| 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) |