ATMEGA8-16AU vs ATMEGA8-16AC 对比
详细并排对比 ATMEGA8-16AU 出自 Microchip Technology 和 ATMEGA8-16AC 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 | ATMEGA8-16AU | ATMEGA8-16AC |
|---|---|---|
| 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） | $1.78 | $1.98 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 16 MHz | — |
| Program Memory Size | 8 KB (4K x 16) FLASH | — |
| EEPROM Size | 512 B | — |
| RAM Size | 1 KB SRAM | — |
| 电源电压 | 4.5 V to 5.5 V | — |
| I/O Count | 23 | — |
| Architecture | Advanced RISC, 130 instructions | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 6 or 8 multiplexed channels | — |
| Peripherals | 2x 8-bit timer, 1x 16-bit timer, PWM, USART, SPI, TWI (I2C) | — |
| 封装 | 32-TQFP, 7 x 7 mm, 0.8 mm pitch | 32-TQFP |
| 安装类型 | Surface Mount | Surface Mount |
| Programmability | In-System Programmable (ISP) FLASH | — |
| Life Cycle Stage | Active | — |
| Throughput | Up to 16 MIPS at 16 MHz | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | 0C to +70C (commercial) |
| RoHS 状态 | Green / RoHS compliant (per distributor listing) | [DATA_NEEDED: RoHS status] |
| MSL Rating | [DATA_NEEDED: moisture sensitivity level] | — |
| Core Architecture | — | 8-bit AVR RISC |
| Flash Program Memory | — | 8 KB In-System Programmable |
| SRAM | — | 1 KB |
| EEPROM | — | 512 Bytes |
| Max CPU Speed | — | 16 MHz (16 MIPS) |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| ADC | — | 6 or 8-channel, 10-bit |
| Timers | — | Two 8-bit, one 16-bit |
| Communication Interfaces | — | USART, SPI, TWI (I2C-compatible) |
| PWM Channels | — | 3 PWM (OC1A, OC1B, OC2) |
| Instructions | — | 130 instructions, most single-cycle |
| General Purpose Registers | — | 32 x 8-bit |
| Brown-out Reset | — | Yes (selectable) |
| Packaging | — | Tray |