ATMEGA325PA-MUR vs ATMEGA325-16MI 对比
详细并排对比 ATMEGA325PA-MUR 出自 Microchip Technology 和 ATMEGA325-16MI 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Microchip Technology
ATMEGA325-16MI - AVR 8-Bit MCU 16MHz 32KB Flash | Microchip
ATMEGA325-16MI ✓ 量产中规格对比
| 参数 | ATMEGA325PA-MUR | ATMEGA325-16MI |
|---|---|---|
| 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 | $3.05 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Program Memory | 32 KB (16K x 16) | — |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 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 | — |
| ADC | 8-channel 10-bit | 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 / MLF (9x9 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| Temperature Range | Industrial | — |
| Instructions | 131 powerful instructions, most single-cycle | 130 powerful instructions, most single-cycle |
| Packaging / Reeling | Tape & Reel (R suffix), GREEN | — |
| RoHS 状态 | Compliant (GREEN package) | Compliant (Green per FindIC data) |
| Max Clock Frequency | — | 16 MHz |
| Program Memory (Flash) | — | 32 KB (16K x 16) |
| Operating Voltage Range | — | 2.7 V to 5.5 V |
| Number of I/O | — | 54 programmable I/O lines |
| Timers/Counters | — | Two 8-bit and two 16-bit |
| Serial Interfaces | — | USART, SPI, TWI (I2C-compatible) |
| 工作温度 | — | -40C to +85C (industrial) |
| ISP (In-System Programmable) | — | Yes |
| JTAG / Debug | — | JTAG boundary scan and on-chip debug |