ATMEGA8L-8MU vs ATMEGA8A-MN 对比
详细并排对比 ATMEGA8L-8MU 出自 Microchip Technology 和 ATMEGA8A-MN 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 | ATMEGA8L-8MU | ATMEGA8A-MN |
|---|---|---|
| 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） | $1.12 | $2.95 |
| Product Type | 8-bit AVR RISC-based microcontroller | — |
| 最大时钟频率 | 8 MHz | 16 MHz |
| Program Memory | 8 KB Flash | — |
| Program Memory Organization | 4K × 16 bits | — |
| EEPROM | 512 bytes | — |
| SRAM | 1 KB | — |
| General-Purpose I/O Lines | 23 | — |
| General-Purpose Working Registers | 32 | — |
| Timer/Counter Blocks | 3 | — |
| 封装 | 32-VQFN, 5 mm × 5 mm | — |
| 安装类型 | Surface mount | Surface Mount |
| Core Architecture | AVR 8-bit RISC | — |
| Programming | In-system serial programming | — |
| Flash Feature | Read-while-write capable | — |
| Operating Voltage | [DATA_NEEDED: operating voltage range] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40 C to +105 C |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant (Green) |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Core | — | AVR 8-bit RISC |
| Core Size | — | 8-Bit |
| Flash Memory Size | — | 8 KB (4K x 16) |
| EEPROM Size | — | 512 B |
| SRAM Size | — | 1 KB |
| Number of I/O | — | 23 |
| General Purpose Working Registers | — | 32 x 8-bit |
| Timers/Counters | — | 3 (two 8-bit, one 16-bit with compare modes) |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| ADC Resolution | — | 10-bit |
| Supply Voltage Range | — | 2.7 V to 5.5 V (VQFN 16 MHz grade) |
| 封装 / 外壳 | — | 32-VFQFN Exposed Pad (MLF 5x5 mm) |
| Programming Interface | — | ISP (SPI serial programming) |
| Sleep Modes | — | Idle, Power-down, Power-save |