ATMEGA165A-AU vs ATMEGA165-16AI 对比
详细并排对比 ATMEGA165A-AU 出自 Microchip Technology 和 ATMEGA165-16AI 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
ATMEGA165-16AI - 8-bit AVR MCU 16KB Flash 16MHz 64-TQFP | Microchip
ATMEGA165-16AI ✓ 量产中规格对比
| 参数 | ATMEGA165A-AU | ATMEGA165-16AI |
|---|---|---|
| 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） | $3.47 | $3.45 |
| Core Processor | AVR 8-bit RISC | — |
| Program Memory Size | 16 KB (8K x 16) Flash | — |
| EEPROM Size | 512 B | [DATA_NEEDED: EEPROM size] |
| SRAM Size | 1 KB | [DATA_NEEDED: SRAM size] |
| Maximum Clock Speed | 16 MHz | — |
| Throughput | Up to 16 MIPS at 16 MHz | — |
| Supply Voltage Range | 2.7 V to 5.5 V | [DATA_NEEDED: supply voltage range for -16AI grade] |
| Number of I/O Lines | 54 | — |
| General Purpose Working Registers | 32 | — |
| Instruction Set | 133 powerful instructions, most single clock cycle | 130 instructions, most single-cycle |
| ADC Resolution | 10-bit successive approximation | [DATA_NEEDED: ADC resolution and channels] |
| 封装 | 64-pin TQFP (14 x 14 mm, 1 mm height) | 64-TQFP (14 x 14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +85C (industrial) | -40C to +85C (Industrial) |
| Debug Interface | JTAG (boundary-scan and on-chip debug) | — |
| Communication Interfaces | SPI, UART/USART, USI | USART, SPI (per family datasheet); TWI [DATA_NEEDED: TWI presence] |
| Brown-out Detection | Programmable | — |
| Watchdog Timer | Programmable on-chip | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status] |
| Core Architecture | — | AVR enhanced RISC, 8-bit |
| Flash Memory | — | 16 KB (8K x 16) In-System Programmable |
| 最大时钟频率 | — | 16 MHz |
| Peak Throughput | — | 16 MIPS (at 16 MHz) |
| Working Registers | — | 8 x general purpose 8-bit registers |
| GPIO Count | — | [DATA_NEEDED: GPIO count] |
| Debug/Scan | — | JTAG on-chip debug and boundary scan (per family datasheet) |
| Programming | — | In-System Programmable (ISP) via SPI |