ATMEGA164P-20PU vs ATMEGA644P-20PU مقایسه
مقایسه دقیق کنار به کنار ATMEGA164P-20PU توسط Microchip Technology و ATMEGA644P-20PU توسط Microchip Technology. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Microchip Technology
ATMEGA164P-20PU - 8-bit AVR MCU 16KB Flash 20MHz DIP-40 | Microchip
ATMEGA164P-20PU ✓ فعالMicrochip Technology
ATMEGA644P-20PU - 8-bit AVR MCU 20MHz 64KB Flash | Microchip
ATMEGA644P-20PU ✓ فعالمقایسه مشخصات
| پارامتر | ATMEGA164P-20PU | ATMEGA644P-20PU |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Flash Memory | 16 KB (8K x 16) ISP FLASH | 64KB (32K x 16) |
| EEPROM | 512 B | 2KB |
| SRAM | 1 KB | 4KB |
| حداکثر فرکانس کلاک | 20 MHz | — |
| Peak Throughput | Up to 20 MIPS at 20 MHz | — |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| General Purpose I/O Lines | 32 | — |
| ADC | 8-channel, 10-bit | — |
| USART | 2 | — |
| Serial Interfaces | TWI (I2C), SPI | — |
| Timers/Counters | 3 with compare modes and PWM | 3 |
| Debug / Programming | JTAG (on-chip debug), ISP | — |
| بسته‌بندی | 40-PDIP (DIP-40) through-hole | 40-PDIP (0.600 inch width) |
| Technology | picoPower low-power | picoPower low-power CMOS |
| نوع نصب | Through Hole | Through Hole |
| وضعیت چرخه عمر | Active (newer ATMEGA164PA available) | — |
| وضعیت RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance status] |
| Core Size | — | 8-bit |
| Max Clock Frequency | — | 20 MHz |
| I/O Count | — | 32 |
| ADC Channels | — | 8 channels, 10-bit |
| PWM Channels | — | 6 |
| Communication Interfaces | — | I2C, SPI, UART/USART (2 x USART) |
| Supply Voltage (max speed) | — | 5 V (4.5V to 5.5V) |
| دمای کاری | — | -40C to +85C |
| Program Memory Type | — | ISP FLASH (read-while-write) |
| سطح MSL | — | N/A (through-hole) |