ATMEGA644PA-MU vs ATMEGA324P-20MUR तुलना
विस्तृत दोनों ओर की तुलना ATMEGA644PA-MU द्वारा Microchip Technology और ATMEGA324P-20MUR द्वारा Microchip Technology. मुख्य विशेषताओं, इलेक्ट्रिकल पैरामीटर, पैकेजिंग, चक्र स्थिति, मूल्यांकन और उपलब्धता को तुलना करके अपनी डिजाइन की आवश्यकताओं के लिए सबसे अच्छा घटक निर्धारित करें。
Microchip Technology
ATMEGA644PA-MU - 8-bit AVR MCU 64KB 20MHz VQFN-44 | Microchip
ATMEGA644PA-MU ✓ सक्रियMicrochip Technology
ATMEGA324P-20MUR - 8-bit AVR MCU 20MHz 32KB Flash | Microchip
ATMEGA324P-20MUR ✓ सक्रियविशेषता तुलना
| पैरामीटर | ATMEGA644PA-MU | ATMEGA324P-20MUR |
|---|---|---|
| ब्रांड | Microchip Technology | Microchip Technology |
| श्रेणी | Microcontrollers | Microcontrollers |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Core Frequency | 20 MHz | — |
| Flash Memory | 64 KB (32K x 16) ISP Flash, read-while-write | — |
| EEPROM | 2 KB | — |
| SRAM | 4 KB | — |
| GPIO Count | 32 | — |
| MIPS Throughput | Up to 20 MIPS at 20 MHz | — |
| Instructions | 131 instructions, most single-cycle | 131 powerful instructions, most single-cycle |
| Timer/Counters | Three flexible timer/counters with compare modes and PWM | — |
| USART | Two programmable serial USARTs | — |
| Serial Interfaces | Two-Wire Interface (I2C-compatible), SPI | — |
| ADC | 8-channel 10-bit ADC | — |
| RTC | Real Time Counter with separate oscillator | — |
| Low Power Technology | picoPower | picoPower |
| Supply Voltage Range | 2.5 V / 3.3 V / 5 V class (per distributor listing: 2.5V/3.3V/5V) | 4.5 V to 5.5 V |
| पैकेज | 44-VQFN (7x7 mm), exposed pad | 44-VQFN (7x7 mm) |
| माउंटिंग प्रकार | Surface Mount | Surface Mount |
| RoHS स्थिति | RoHS compliant (per Microchip product listing) | — |
| Data Sheet Document Number | DS40002070A (per Microchip ATMEGA644PA-MU data sheet) | — |
| Program Memory Size | — | 32 KB (16K x 16) Flash |
| EEPROM Size | — | 1 KB |
| SRAM Size | — | 2 KB |
| अधिकतम क्लॉक फ़्रीक्वेंसी | — | 20 MHz |
| Performance | — | up to 20 MIPS at 20 MHz |
| General Purpose I/O | — | 32 I/O lines |
| ऑपरेटिंग तापमान | — | -40C to +85C (Industrial) |
| Flash Programming | — | In-System Programmable (ISP), read-while-write |
| Debug / Boundary Scan | — | JTAG (IEEE 1149.1) |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution] |