ATMEGA48-20MJ vs ATMEGA168-20MU مقایسه
مقایسه دقیق کنار به کنار ATMEGA48-20MJ توسط Microchip Technology و ATMEGA168-20MU 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
ATMEGA48-20MJ - 8-bit AVR MCU 20MHz 4KB Flash VQFN-32 | Microchip
ATMEGA48-20MJ ✓ فعالMicrochip Technology
ATMEGA168-20MU - 8-Bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA168-20MU ✓ فعالمقایسه مشخصات
| پارامتر | ATMEGA48-20MJ | ATMEGA168-20MU |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core Architecture | 8-bit AVR RISC | — |
| حداکثر فرکانس کلاک | 20 MHz | — |
| Peak Throughput | 20 MIPS at 20 MHz | — |
| Flash Program Memory | 4 KB (2K x 16) | — |
| SRAM | 512 bytes | — |
| EEPROM | 256 bytes | — |
| Instructions | 131 instructions, most single-cycle | — |
| ADC Resolution | 10-bit | 10-bit |
| ADC Channels | 8-channel | 8 (TQFP and QFN/MLF packages) |
| Supply Voltage Range | 1.8 V to 5.5 V | 2.7 V to 5.5 V |
| دمای کاری | -40C to +85C (industrial) | 0C to +70C |
| بسته‌بندی | 32-VQFN / MLF (5x5 mm), pad designation J | 32-VQFN (5x5 mm) exposed pad |
| Timers | 2 x 8-bit, 1 x 16-bit | 2 x 8-bit, 1 x 16-bit |
| PWM Channels | 6 | — |
| Communication Interfaces | USART, SPI, 2-wire serial (I2C-compatible) | — |
| On-Chip Debug | debugWIRE | — |
| Sleep Modes | Idle, ADC Noise Reduction, Power-save, Power-down, Standby | — |
| نوع نصب | Surface Mount | Surface Mount |
| وضعیت RoHS | Compliant (green package) | — |
| Core | — | AVR 8-bit RISC |
| Core Size | — | 8-Bit |
| Speed | — | 20MHz |
| Program Memory Size | — | 16KB (8K x 16) Flash |
| EEPROM Size | — | 512B |
| RAM Size | — | 1K x 8 |
| Number of I/O | — | 23 |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | — | I2C (TWI), SPI, UART/USART |
| Oscillator Type | — | Internal |
| Debug | — | debugWIRE on-chip debug |
| Programming | — | ISP, In-Circuit Serial Programming (ICSP) |