ATMEGA328PB-MBTVAO vs ATMEGA328P-MU 对比
详细并排对比 ATMEGA328PB-MBTVAO 出自 Microchip Technology 和 ATMEGA328P-MU 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-MBTVAO - 8-Bit AVR MCU 32KB Flash QFN-32 | Microchip
ATMEGA328PB-MBTVAO ✓ 量产中规格对比
| 参数 | ATMEGA328PB-MBTVAO | ATMEGA328P-MU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.10 | $2.85 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Program Memory Size | 32 KB (16K x 16) Flash | — |
| EEPROM Size | 2 KB | — |
| RAM Size | 4 KB SRAM | — |
| 最大时钟频率 | 20 MHz | — |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | — |
| Number of I/O | 27 general-purpose I/O lines | — |
| 封装 | 32-VFQFN (5x5 mm) | 32-pin VQFN (5x5 mm, exposed pad) |
| 工作温度 | -40C to +105C (automotive) | -40 C to +85 C (industrial) |
| Qualification | AEC-Q100, Functional Safety (FuSa) | — |
| Series | AVR ATmega, picoPower | — |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel | — |
| RoHS 状态 | Green / RoHS compliant | Compliant |
| Peripherals | Two USARTs, two I2C, two SPI, timers, ADC | — |
| Core Architecture | — | AVR 8-bit RISC |
| Maximum Clock Speed | — | 20 MHz |
| Instruction Throughput | — | 20 MIPS |
| Flash Program Memory | — | 32 KB (16 K x 16) |
| SRAM | — | 2 KB |
| EEPROM | — | 1 KB |
| Operating Voltage Range | — | 1.8 V to 5.5 V |
| General-Purpose I/O | — | 23 lines |
| ADC | — | 10-bit, 8 channels (6 + 2 dedicated QFN/VFP) |
| Timers/Counters | — | 2 x 8-bit, 1 x 16-bit |
| Communication Interfaces | — | USART, SPI (master/slave), TWI (I2C-compatible) |
| On-chip Oscillator | — | Internal 8 MHz calibrated, 128 kHz |
| Programming Interface | — | ISP, debugWIRE, TPI |