ATMEGA88PA-MNR vs ATMEGA48PA-MNR 对比
详细并排对比 ATMEGA88PA-MNR 出自 Microchip Technology 和 ATMEGA48PA-MNR 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
ATMEGA48PA-MNR - 8-Bit AVR MCU 20MHz 4KB Flash | Microchip
ATMEGA48PA-MNR ✓ 量产中规格对比
| 参数 | ATMEGA88PA-MNR | ATMEGA48PA-MNR |
|---|---|---|
| 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） | $0.00 | $0.86 |
| Core | AVR 8-bit RISC | — |
| Core Size | 8-bit | — |
| Program Memory Size | 8 KB (4K x 16) Flash | — |
| EEPROM Size | 512 B | — |
| RAM Size | 1 KB SRAM | — |
| 最大时钟频率 | 20 MHz | — |
| Number of I/O | 23 general purpose I/O lines | — |
| Supply Voltage Range | 2.5 V to 5.5 V (2.5V/3.3V/5V) | — |
| 工作温度 | -40C to +105C | -40C to +105C |
| ADC Resolution | 10-bit | — |
| 封装 | 32-VQFN (5x5 mm), exposed pad | 32-VQFN (MLF) 5x5 mm |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (T/R) | Tape & Reel (MNR) |
| Timers | Two 8-bit, one 16-bit | 2 x 8-bit, 1 x 16-bit |
| Serial Interfaces | USART, SPI, I2C (TWI) | — |
| Low Power Technology | picoPower | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant (Green package) |
| Core Architecture | — | AVR 8-bit RISC |
| CPU Speed | — | 20 MHz (20 MIPS) |
| Flash Memory | — | 4 KB (2K x 16) ISP |
| EEPROM | — | 256 B |
| SRAM | — | 512 B |
| General Purpose I/O | — | 23 |
| Operating Voltage Range | — | 1.8 V to 5.5 V |
| ADC | — | 10-bit, 8 channels |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| Sleep Modes | — | 6 (incl. Power-down, Power-save) |
| Watchdog Timer | — | Yes, with separate oscillator |