ATMEGA1281V-8AU vs ATMEGA1281-16AU 对比
详细并排对比 ATMEGA1281V-8AU 出自 Microchip Technology 和 ATMEGA1281-16AU 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
ATMEGA1281V-8AU - 8-bit AVR MCU 128KB 8MHz TQFP-64 | Microchip (Tape & Reel)
ATMEGA1281V-8AU ✓ 量产中Microchip Technology
ATMEGA1281-16AU - 8-Bit AVR MCU 128KB Flash 16MHz | Microchip
ATMEGA1281-16AU ✓ 量产中规格对比
| 参数 | ATMEGA1281V-8AU | ATMEGA1281-16AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Core Architecture | AVR 8-bit RISC | AVR 8-bit RISC |
| Flash Memory | 128KB (64K x 16), In-System Programmable | 128 KB (64K x 16) ISP FLASH |
| SRAM | 8KB | 8 KB (8K x 8) |
| EEPROM | 4KB | 4 KB (4K x 8) |
| Maximum Clock Speed | 8 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| General Purpose I/O | 54 lines | — |
| 数据总线宽度 | 8 Bit | 8 Bit |
| Instructions | 133 instructions, most single-cycle | — |
| Timers/Counters | Six flexible timer/counters with compare modes and PWM | — |
| 工作温度 | -40C to +85C | -40C to +85C |
| 封装 | 64-TQFP, 14 x 14 mm, 1 mm height | 64-TQFP (14 x 14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Series | AVR ATmega | — |
| 生命周期状态 | ACTIVE | — |
| 最大时钟频率 | — | 16 MHz |
| 电源电压 | — | 2.7 V to 5.5 V |
| I/O Pins | — | 54 |
| ADC | — | 8-channel 10-bit |
| USARTs | — | 2 |
| Oscillator Type | — | Internal |
| Life Cycle Stage | — | ACTIVE |
| RoHS 状态 | — | Green / RoHS compliant (per Jotrin: GREEN packaging) |