ATMEGA8A-PN vs ATMEGA88-20PI مقایسه
مقایسه دقیق کنار به کنار ATMEGA8A-PN توسط Microchip Technology و ATMEGA88-20PI 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
ATMEGA88-20PI - 8KB Flash 20MHz AVR MCU 28-DIP | Microchip
ATMEGA88-20PI Obsoleteمقایسه مشخصات
| پارامتر | ATMEGA8A-PN | ATMEGA88-20PI |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | Obsolete |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-bit |
| Architecture | AVR enhanced RISC | — |
| Maximum Clock Speed | 16 MHz | — |
| Program Memory (Flash) | 8 KB (4K x 16) | — |
| EEPROM | 512 B | — |
| SRAM | 1 KB (1K x 8) | — |
| Number of I/O | 23 | 23 |
| Operating Voltage Range | 2.7 V to 5.5 V | 1.8 V to 5.5 V |
| Connectivity | I2C (TWI), SPI, UART/USART | I2C, SPI, UART/USART |
| ADC Resolution | 10-bit | — |
| Timers | 3 Timer/Counters with compare modes | 3 timer/counters with compare and PWM modes |
| بسته‌بندی / کیس | 28-DIP (0.300 in, 7.62 mm) | — |
| نوع نصب | Through Hole | Through Hole |
| دمای کاری | -40C to +105C | -40C to +85C (industrial) |
| MIPS per MHz | up to 1 (approx.) | — |
| Product Status | Active | — |
| Max Clock Speed | — | 20 MHz |
| Program Memory Size | — | 8 KB (4K x 16) FLASH |
| Program Memory Type | — | FLASH (ISP, self-programming, read-while-write) |
| SRAM Size | — | 1 KB |
| EEPROM Size | — | 512 B |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, WDT |
| ADC | — | 8-channel, 10-bit |
| Instructions | — | 131 instructions, most single-cycle |
| Throughput | — | Up to 20 MIPS at 20 MHz |
| On-Chip Debug | — | debugWIRE |
| بسته‌بندی | — | 28-PDIP (0.300 in, 7.62 mm) |
| Part Status | — | Obsolete |