ATMEGA165PA-MU vs ATMEGA165A-MU 对比
详细并排对比 ATMEGA165PA-MU 出自 Microchip Technology 和 ATMEGA165A-MU 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
ATMEGA165PA-MU - 8-bit AVR MCU 16MHz 16KB Flash 64-QFN | Microchip
ATMEGA165PA-MU ✓ 量产中Microchip Technology
ATMEGA165A-MU - AVR 8-Bit MCU 16KB Flash 16MHz QFN-64 | Microchip
ATMEGA165A-MU ✓ 量产中规格对比
| 参数 | ATMEGA165PA-MU | ATMEGA165A-MU |
|---|---|---|
| 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） | $2.08 | $2.18 |
| Core Architecture | AVR 8-bit RISC | — |
| Core Size | 8-bit | 8-Bit |
| Max Clock Frequency | 16 MHz | — |
| Flash Memory | 16 KB (8K x 16) | 16 KB (8K x 16), In-System Programmable |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| I/O Count | 53 I/O | — |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Instruction Set | 133 instructions, most single-cycle | — |
| Working Registers | 32 general purpose | 32 x 8-bit general purpose |
| Timers | 3 flexible timers | — |
| Debug / Programming | JTAG (boundary-scan, on-chip debug, ICSP) | — |
| Low Power Technology | picoPower | — |
| 封装 | 64-QFN (9x9 mm) | 64-QFN (9x9 mm) MLF, surface mount |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +85C (industrial) | [DATA_NEEDED: operating temperature range] |
| Lifecycle Stage | Active | — |
| ADC | [DATA_NEEDED: ADC resolution and channels] | Yes, 10-bit |
| Core Processor | — | AVR |
| Max Clock Speed | — | 16 MHz |
| General Purpose I/O | — | 54 |
| Instructions | — | 133 (mostly single-cycle execution) |
| Connectivity | — | SPI, UART/USART |
| Debug / Test Interface | — | JTAG (on-chip debug and boundary scan) |
| Flash Write Cycles | — | [DATA_NEEDED: flash endurance] |