ATMEGA8-16MUR vs ATMEGA48PA-MUR 对比
详细并排对比 ATMEGA8-16MUR 出自 Microchip Technology 和 ATMEGA48PA-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
ATMEGA48PA-MUR - 8-bit AVR MCU 4KB 20MHz VQFN-32 | Microchip
ATMEGA48PA-MUR ✓ 量产中规格对比
| 参数 | ATMEGA8-16MUR | ATMEGA48PA-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） | $3.36 | $0.98 |
| Core Architecture | AVR 8-bit RISC | — |
| Core Size | 8-bit | 8-bit |
| 最大时钟频率 | 16 MHz | — |
| Program Memory Size | 8 KB (4K x 16) Flash | — |
| EEPROM Size | 512 B | — |
| SRAM Size | 1 KB | — |
| Supply Voltage Range | 4.5 V to 5.5 V | 1.8 V to 5.5 V |
| I/O Ports | 23 | — |
| ADC Resolution | 10-bit, 6 or 8 channel | 10-bit, 6 channels |
| Execution Performance | Up to 16 MIPS at 16 MHz | — |
| Instruction Set | 130 powerful instructions, most single-cycle | — |
| 封装 | 32-VQFN (5x5 mm) Exposed Pad (MLF-32) | 32-VQFN (5x5 mm) 32M1 |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +85C (Industrial) | -40C to +85C |
| 生命周期状态 | Active | — |
| Programming Interface | ICSP (In-Circuit Serial Programming) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance status] | Compliant (GREEN package) |
| Core Processor | — | AVR |
| Speed | — | 20 MHz |
| Flash Memory | — | 4 KB (2K x 16) |
| EEPROM | — | 256 B |
| SRAM | — | 512 B |
| Number of I/O | — | 23 |
| Timers | — | Two 8-bit, one 16-bit |
| Communication Interfaces | — | USART, SPI, I2C (TWI) |
| Package Height / Pitch | — | 1 mm height, 0.45 mm pitch (per datasheet package drawing) |
| Programming Features | — | ISP, IAP, debugWIRE |
| Power-Saving Modes | — | 5 modes incl. picoPower power-down |