ATMEGA649A-MU vs ATMEGA169PA-MU 对比
详细并排对比 ATMEGA649A-MU 出自 Microchip Technology 和 ATMEGA169PA-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
ATMEGA169PA-MU - 8-bit AVR MCU 16KB Flash 64-QFN | Microchip
ATMEGA169PA-MU ✓ 量产中规格对比
| 参数 | ATMEGA649A-MU | ATMEGA169PA-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） | $4.42 | $4.10 |
| Core Architecture | 8-bit AVR RISC | — |
| Flash Memory | 64 KB (32K x 16) ISP Flash | — |
| EEPROM | 2 KB | — |
| SRAM | 4 KB | — |
| Maximum Clock Speed | 16 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V (4.5 V to 5.5 V for 16 MHz operation) | 1.8 V to 5.5 V |
| General Purpose I/O | 54/69 I/O lines | — |
| Working Registers | 32 general purpose registers | 32 x 8-bit general purpose |
| Debug Interface | JTAG (boundary scan and on-chip debug) | — |
| 封装 | 64-QFN (9x9 mm) with exposed pad (64-VFQFN) | 64-QFN (9x9 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +85C (Industrial) | [DATA_NEEDED: operating temperature range] |
| Program Memory Type | Flash (read-while-write) | FLASH |
| Series | AVR ATmega | AVR ATmega |
| RoHS 状态 | Compliant (Green package) | [DATA_NEEDED: RoHS status] |
| Core Performance | Up to 16 MIPS at 16 MHz (single-cycle instructions) | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Speed | — | 16 MHz |
| Program Memory Size | — | 16 KB (8K x 16) |
| EEPROM Size | — | 512 B |
| RAM Size | — | 1 KB |
| Number of I/O | — | 54/69 |
| Architecture | — | Advanced RISC, 133 instructions, most single-cycle |
| Performance | — | Up to 16 MIPS at 16 MHz |
| Debug/Programming | — | JTAG (IEEE 1149.1), ISP, IAP |
| Low Power Technology | — | picoPower |
| 生命周期状态 | — | Active |