ATMEGA6450A-AU vs ATMEGA6450P-AUR 对比
详细并排对比 ATMEGA6450A-AU 出自 Microchip Technology 和 ATMEGA6450P-AUR 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
ATMEGA6450A-AU - 8-bit AVR MCU 64KB 20MHz TQFP-100 | Microchip
ATMEGA6450A-AU ✓ 量产中Microchip Technology
ATMEGA6450P-AUR - 8-Bit AVR MCU 64KB Flash 20MHz | Microchip
ATMEGA6450P-AUR ✓ 量产中规格对比
| 参数 | ATMEGA6450A-AU | ATMEGA6450P-AUR |
|---|---|---|
| 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） | $5.95 | $4.18 |
| Core Architecture | 8-bit AVR RISC, 130 instructions | 8-bit AVR RISC |
| 最大时钟频率 | 20 MHz | 20 MHz |
| Peak Throughput | 20 MIPS (at 20 MHz) | — |
| Flash Memory | 64 KB (32K x 16), ISP, read-while-write | 64 KB (32K x 16) ISP Flash |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB (4K x 8) |
| General Purpose I/O | 54 / 69 lines | 54 / 69 I/O lines |
| Working Registers | 32 x 8-bit | 32 general purpose registers |
| 电源电压 | 2.5 V / 3.3 V / 5 V operating points | — |
| 封装 | 100-TQFP (14x14 mm) | 100-TQFP (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Debug / Programming | JTAG (boundary-scan, on-chip debug), ICSP | — |
| Timers | Three flexible timer/counters with compare modes | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| ADC | [DATA_NEEDED: ADC resolution and channels] | — |
| Series | AVR ATmega, Industrial grade (IND) | AVR ATmega |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL level] |
| Supply Voltage Range | — | 1.8 V to 5.5 V (2.5V/3.3V/5V typical) |
| Temperature Grade | — | Industrial |
| Programming Interface | — | ICSP (In-Circuit Serial Programming) |
| Low Power Technology | — | picoPower |
| Read-While-Write Flash | — | Yes |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |