ATMEGA328PB-AUR vs ATMEGA163-8AI 对比
详细并排对比 ATMEGA328PB-AUR 出自 Microchip Technology 和 ATMEGA163-8AI 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
ATMEGA328PB-AUR - 8-Bit AVR MCU 32KB Flash 20MHz TQFP-32 | Microchip
ATMEGA328PB-AUR ✓ 量产中Microchip Technology
ATMEGA163-8AI - 8-bit AVR MCU 16KB Flash 8MHz TQFP-44 | Microchip
ATMEGA163-8AI ✗ 停产规格对比
| 参数 | ATMEGA328PB-AUR | ATMEGA163-8AI |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 停产 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.31 | $4.22 |
| Core Architecture | 8-bit AVR RISC | — |
| 最大时钟频率 | 20 MHz | — |
| Flash Program Memory | 32 KB (16K x 16) | 16KB (8K x 16) |
| SRAM | 4 KB | 1KB |
| EEPROM | 2 KB | [DATA_NEEDED: EEPROM size] |
| General Purpose I/O | 27 I/O lines | — |
| Working Registers | 32 x 8-bit | — |
| Throughput | Up to 1 MIPS per MHz (single-cycle instructions) | — |
| Timers | 2 x 8-bit and 2 x 16-bit timer/counters | [DATA_NEEDED: timer count and sizes] |
| Communication Interfaces | 2 x SPI, 2 x TWI (I2C), USART | — |
| ADC | 10-bit ADC | — |
| 封装 | 32-TQFP (7x7 mm) | 44-TQFP (10x10 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (AUR suffix) | — |
| Temperature Grade | Industrial (per Mouser listing) | — |
| 工作电源电压 | [DATA_NEEDED: Operating Supply Voltage Range] | — |
| Special Features | picoPower technology, Functional Safety (FuSa) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS Compliance Status] | [DATA_NEEDED: RoHS status] |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Speed | — | 8 MHz |
| 电源电压 | — | 4.5 V to 5.5 V |
| 工作温度 | — | -40C to +85C (Industrial) |
| Connectivity | — | I2C, SPI, UART/USART |
| Peripherals | — | 10-bit ADC, PWM, WDT |
| Number of I/O | — | [DATA_NEEDED: I/O count] |
| Program Memory Type | — | In-System Programmable FLASH |
| Architecture | — | Harvard RISC, single-cycle instructions |