ATMEGA325PA-MUR vs ATMEGA325V-8MU 对比
详细并排对比 ATMEGA325PA-MUR 出自 Microchip Technology 和 ATMEGA325V-8MU 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
ATMEGA325PA-MUR - 8-bit AVR MCU 32KB 20MHz 64-QFN | Microchip
ATMEGA325PA-MUR ✓ 量产中规格对比
| 参数 | ATMEGA325PA-MUR | ATMEGA325V-8MU |
|---|---|---|
| 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） | $1.65 | $3.90 |
| Core Architecture | 8-bit AVR RISC | — |
| Flash Program Memory | 32 KB (16K x 16) | — |
| SRAM | 2 KB | — |
| EEPROM | 1 KB | — |
| 最大时钟频率 | 20 MHz | — |
| Peak Throughput | 20 MIPS at 20 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| ADC | 8-channel 10-bit | — |
| Debug Interface | JTAG (on-chip debug, boundary scan) | — |
| Low-Power Technology | picoPower | — |
| 封装 | 64-QFN (MLF) 9x9 mm, exposed pad | 64-QFN (9x9 mm) Exposed Pad |
| 安装类型 | Surface Mount | Surface Mount |
| Temperature Range | Industrial | — |
| Instructions | 131 powerful instructions, most single-cycle | 131 (most single-cycle) |
| Packaging / Reeling | Tape & Reel (R suffix), GREEN | — |
| RoHS 状态 | Compliant (GREEN package) | [DATA_NEEDED: RoHS compliance status] |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Speed | — | 8 MHz |
| Program Memory Size | — | 32KB (16K x 16) FLASH |
| RAM Size | — | 2K x 8 |
| EEPROM Size | — | 1K x 8 |
| Number of I/O | — | 54 |
| ADC Resolution | — | 10-Bit |
| ADC Channels | — | 8 |
| Connectivity | — | SPI, UART/USART, TWI (I2C) |
| Timers | — | 2 x 8-Bit, 1 x 16-Bit (RTC capable) |
| Programming | — | In-System Programmable (ISP via SPI) |
| Sleep Modes | — | Idle, ADC NR, Power-Save, Power-Down, Standby, Extended Standby |
| Watchdog Timer | — | Yes |
| Life Cycle Stage | — | Active |