ATMEGA48PB-MUR vs ATMEGA88PB-MUR 对比
详细并排对比 ATMEGA48PB-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
ATMEGA88PB-MUR - 8-bit AVR MCU 8KB Flash 20MHz QFN-32 | Microchip
ATMEGA88PB-MUR ✓ 量产中规格对比
| 参数 | ATMEGA48PB-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） | $0.88 | $0.98 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | 8-bit |
| 最大时钟频率 | 20 MHz | 20 MHz |
| Program Memory Size | 4 KB (2K x 16) Flash | — |
| Program Memory Type | ISP FLASH | — |
| EEPROM Size | 256 B | — |
| SRAM Size | 512 B | — |
| Number of I/O | 27 | — |
| Connectivity | I2C, SPI, UART/USART | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| Supply Voltage Range | [DATA_NEEDED: VCC range] (PB family typically 1.8 V to 5.5 V) | [DATA_NEEDED: supply voltage range] |
| 封装 | 32-VFQFN Exposed Pad (5x5 mm) | 32-VFQFN (5x5 mm) Exposed Pad |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +85C (industrial, per FindIC: IND TEMP) | [DATA_NEEDED: operating temperature range] |
| Technology | picoPower | — |
| RoHS 状态 | Green / RoHS compliant (per Mouser: QFN/MLF GRN) | Compliant (GRN / green package) |
| Packaging | Tape & Reel (R suffix) | — |
| Functional Safety | FuSa-capable part (per DigiKey listing) | — |
| Core Architecture | — | AVR 8-bit RISC |
| Flash Memory | — | 8 KB (4K x 16) |
| EEPROM | — | 512 B |
| SRAM | — | 1 KB |
| General Purpose I/O | — | 27 lines |
| Timers/Counters | — | 3 (with compare modes) |
| ADC Resolution | — | 10-bit |
| Serial Interfaces | — | USART, SPI, TWI (I2C) |
| Technology Feature | — | picoPower |
| Functional Safety Support | — | FuSa documentation available |
| Programming Interface | — | ISP (In-System Programmable), debugWIRE |