ATMEGA88PA-MU vs ATMEGA48PA-MU 对比
详细并排对比 ATMEGA88PA-MU 出自 Microchip Technology 和 ATMEGA48PA-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。
规格对比
| 参数 | ATMEGA88PA-MU | ATMEGA48PA-MU |
|---|---|---|
| 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） | $1.26 | $1.08 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| 最大时钟频率 | 20 MHz | 20 MHz |
| Flash Memory | 8 KB (4K x 16) | 4 KB (2K x 16) ISP Flash |
| EEPROM | 512 B | 256 B |
| SRAM | 1 KB | 512 B |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V (picoPower) |
| General Purpose I/O | 23 | 23 lines |
| Working Registers | 32 | 32 x 8-bit |
| Timers/Counters | 3 | 2 x 8-bit, 1 x 16-bit with compare modes |
| Instruction Set | 130 instructions, most single-cycle | — |
| Technology | picoPower | — |
| Programming Interface | ICSP / debugWIRE | — |
| 封装 | 32-VQFN (5x5 mm) | 32-pin VQFN (5x5 mm, 0.5 mm pitch), green |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| Life Cycle Stage | ACTIVE | — |
| MSL 等级 | [DATA_NEEDED: moisture sensitivity level] | — |
| Core Architecture | — | AVR 8-bit RISC |
| ADC | — | 10-bit, 8 single-ended channels, differential with programmable gain |
| Communication Interfaces | — | USART, SPI, Two-Wire Interface (I2C) |
| Sleep Modes | — | 6 modes incl. power-down at 0.1 uA (picoPower) |
| Internal Oscillator | — | Calibrated RC oscillator (8 MHz nominal, divided options) |
| Brown-out Detector | — | Yes, on-chip |
| RoHS 状态 | — | Compliant (GREEN package) |
| Flash Endurance | — | 10,000 write/erase cycles (per datasheet family specification) |