ATMEGA165-16AI vs ATMEGA165PA-AU 对比
详细并排对比 ATMEGA165-16AI 出自 Microchip Technology 和 ATMEGA165PA-AU 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Microchip Technology
ATMEGA165PA-AU - 8-bit AVR MCU 16MHz 16KB Flash | Microchip
ATMEGA165PA-AU ✓ 量产中规格对比
| 参数 | ATMEGA165-16AI | ATMEGA165PA-AU |
|---|---|---|
| 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） | $3.45 | $2.05 |
| Core Architecture | AVR enhanced RISC, 8-bit | — |
| Flash Memory | 16 KB (8K x 16) In-System Programmable | 16 KB (8K x 16) |
| 最大时钟频率 | 16 MHz | — |
| Peak Throughput | 16 MIPS (at 16 MHz) | — |
| Instruction Set | 130 instructions, most single-cycle | 133 instructions, most single-cycle |
| Working Registers | 8 x general purpose 8-bit registers | 32 general purpose |
| 封装 | 64-TQFP (14 x 14 mm) | 64-TQFP (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +85C (Industrial) | -40C to +85C |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range for -16AI grade] | 2.7 V to 5.5 V |
| SRAM Size | [DATA_NEEDED: SRAM size] | — |
| EEPROM Size | [DATA_NEEDED: EEPROM size] | — |
| GPIO Count | [DATA_NEEDED: GPIO count] | 53 |
| ADC Resolution | [DATA_NEEDED: ADC resolution and channels] | 10-bit |
| Communication Interfaces | USART, SPI (per family datasheet); TWI [DATA_NEEDED: TWI presence] | — |
| Debug/Scan | JTAG on-chip debug and boundary scan (per family datasheet) | — |
| Programming | In-System Programmable (ISP) via SPI | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Max Clock Speed | — | 16 MHz |
| EEPROM | — | 512 B |
| SRAM | — | 1 KB |
| Connectivity | — | SPI, UART/USART, JTAG |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, WDT, picoPower |
| Timers | — | Two 8-bit, one 16-bit |