ATMEGA88PA-MUR vs ATMEGA88PB-MUR 对比
详细并排对比 ATMEGA88PA-MUR 出自 Microchip Technology 和 ATMEGA88PB-MUR 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
ATMEGA88PA-MUR - 8-bit AVR MCU 8KB Flash 20MHz QFN-32 | Microchip
ATMEGA88PA-MUR ✓ 量产中Microchip Technology
ATMEGA88PB-MUR - 8-bit AVR MCU 8KB Flash 20MHz QFN-32 | Microchip
ATMEGA88PB-MUR ✓ 量产中规格对比
| 参数 | ATMEGA88PA-MUR | ATMEGA88PB-MUR |
|---|---|---|
| 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） | $0.71 | $0.98 |
| Core Processor | AVR 8-bit RISC | — |
| Core Size | 8-Bit | 8-bit |
| Speed | 20 MHz | — |
| Flash Memory | 8 KB (4K x 16) | 8 KB (4K x 16) |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| 电源电压 | 1.8 V to 5.5 V | — |
| General Purpose I/O | 23 | 27 lines |
| ADC Resolution | 10-bit, 8 channels | 10-bit |
| Timers/Counters | 2 x 8-bit, 1 x 16-bit | 3 (with compare modes) |
| Communication Interfaces | USART, SPI, TWI (I2C) | — |
| 工作温度 | -40C to +85C (TA) | [DATA_NEEDED: operating temperature range] |
| 封装 | 32-VQFN (5x5 mm) exposed pad | 32-VFQFN (5x5 mm) Exposed Pad |
| 安装类型 | Surface Mount | Surface Mount |
| Oscillator Type | Internal | — |
| Programming | ISP Flash, self-programmable (bootloader) | — |
| Debug Interface | debugWIRE | — |
| Power Technology | picoPower | — |
| Instructions | 130 powerful instructions, mostly single-cycle | — |
| Core Architecture | — | AVR 8-bit RISC |
| 最大时钟频率 | — | 20 MHz |
| Serial Interfaces | — | USART, SPI, TWI (I2C) |
| Supply Voltage Range | — | [DATA_NEEDED: supply voltage range] |
| Technology Feature | — | picoPower |
| Functional Safety Support | — | FuSa documentation available |
| Programming Interface | — | ISP (In-System Programmable), debugWIRE |
| RoHS 状态 | — | Compliant (GRN / green package) |