ATMEGA168PB-AUR vs ATMEGA328PB-AN 对比
详细并排对比 ATMEGA168PB-AUR 出自 Microchip Technology 和 ATMEGA328PB-AN 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-AN - 8-bit AVR MCU 20MHz 32KB Flash TQFP-32 | Microchip
ATMEGA328PB-AN ✓ 量产中规格对比
| 参数 | ATMEGA168PB-AUR | ATMEGA328PB-AN |
|---|---|---|
| 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） | $1.58 | $1.66 |
| Core Processor | AVR 8-bit RISC | AVR |
| Program Memory Size | 16 KB (8K x 16) ISP Flash | — |
| EEPROM Size | 512 B | — |
| SRAM Size | 1 KB | — |
| 最大时钟频率 | 20 MHz | — |
| Throughput | Approaching 1 MIPS per MHz | — |
| General Purpose I/O Lines | 27 | — |
| Working Registers | 32 general-purpose | 32 |
| Supply Voltage Range | 1.8 V to 5.5 V | [DATA_NEEDED: supply voltage range] |
| 工作温度 | -40 C to +85 C | [DATA_NEEDED: operating temperature range] |
| 封装 / 外壳 | 32-TQFP (7x7 mm) | — |
| 安装类型 | Surface Mount | Surface Mount |
| ADC Resolution | 10-bit | — |
| Timer/Counters | Three flexible timer/counters with compare modes | — |
| Communication Interfaces | USART, SPI, TWI (I2C) | — |
| Packaging | Tape & Reel (AUR suffix) | Tray |
| RoHS 状态 | Compliant (Pb-free, Halide-free, fully Green) | [DATA_NEEDED: rohs status] |
| Series | AVR ATmega, Functional Safety (FuSa) | — |
| Core Size | — | 8-bit |
| Speed | — | 20 MHz |
| Flash Memory | — | 32 KB (16K x 16) |
| EEPROM | — | 1 KB |
| SRAM | — | 2 KB |
| General Purpose I/O | — | 27 |
| Timers/Counters | — | 5 (flexible, with compare modes) |
| USART | — | 2 |
| 封装 | — | 32-TQFP (7x7 mm) |
| Architecture | — | AVR enhanced RISC, picoPower |
| Interrupt Sources | — | Internal and external interrupts |
| Programming Interface | — | ISP / ICSP (SPI) |