ATMEGA8L-8PC vs ATMEGA8A-PU 对比
详细并排对比 ATMEGA8L-8PC 出自 Microchip Technology 和 ATMEGA8A-PU 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
ATMEGA8A-PU - 8-bit AVR MCU 16MHz 8KB Flash DIP-28 | Microchip
ATMEGA8A-PU ✓ 量产中规格对比
| 参数 | ATMEGA8L-8PC | ATMEGA8A-PU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Obsolete | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.58 | $1.86 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 8 MHz | — |
| Flash Memory | 8 KB (4K x 16) | 8 KB (4K x 16) ISP |
| SRAM | 1 KB | 1 KB |
| EEPROM | 512 Bytes | 512 B |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| Connectivity | I2C, SPI, UART/USART | — |
| ADC Channels | 6 or 8 channel 10-bit | — |
| Number of I/O | 23 | — |
| Timers/Counters | 2 x 8-bit, 1 x 16-bit | Three flexible timer/counters with compare |
| Throughput | Up to 8 MIPS at 8 MHz | 16 MIPS at 16 MHz |
| 工作温度 | 0C to +70C (commercial) | — |
| 封装 | 28-PDIP (0.300in, 7.62mm) | 28-PDIP |
| 安装类型 | Through Hole | Through Hole |
| Programmability | In-System Programmable (ISP) Flash | — |
| Oscillator | Internal calibrated RC (1/2/4/8 MHz) or external crystal | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | — |
| Series | AVR ATmega | AVR ATmega |
| Core Architecture | — | 8-bit AVR RISC |
| 最大时钟频率 | — | 16 MHz |
| Operating Voltage Range | — | 4.5 V to 5.5 V |
| General Purpose I/O Lines | — | 23 |
| Instructions | — | 130 instructions, most single-cycle |
| Working Registers | — | 32 x 8 general purpose |
| Life Cycle Stage | — | Active |
| Hardware Multiplier | — | On-chip 2-cycle multiplier |
| Programming Interface | — | In-System Programming (ISP) via SPI |