ATMEGA644P-A15AZ vs ATMEGA644P-20PU तुलना
विस्तृत दोनों ओर की तुलना ATMEGA644P-A15AZ द्वारा Microchip Technology और ATMEGA644P-20PU 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
ATMEGA644P-A15AZ - 64KB Flash 16MHz 5V AVR MCU | Microchip
ATMEGA644P-A15AZ NrndMicrochip Technology
ATMEGA644P-20PU - 8-bit AVR MCU 20MHz 64KB Flash | Microchip
ATMEGA644P-20PU ✓ सक्रियविशेषता तुलना
| पैरामीटर | ATMEGA644P-A15AZ | ATMEGA644P-20PU |
|---|---|---|
| ब्रांड | Microchip Technology | Microchip Technology |
| श्रेणी | Microcontrollers | Microcontrollers |
| लाइफसाइकिल स्थिति | NRND | सक्रिय |
| Core Architecture | AVR enhanced RISC 8-bit | AVR 8-bit RISC |
| Program Memory (Flash) | 64 KB | — |
| SRAM | 4 KB | 4KB |
| EEPROM | 2 KB | 2KB |
| Maximum Clock Speed | 16 MHz | — |
| Supply Voltage (Vcc) | 4.5 V to 5.5 V | — |
| General-Purpose I/O Pins | 53 | — |
| ADC | 10-bit, 8 channels | — |
| USART | 2 | — |
| SPI | 1 | — |
| TWI (I2C) | 1 | — |
| PWM Channels | 6 | 6 |
| Timers/Counters | 2x 8-bit + 1x 16-bit | 3 |
| ऑपरेटिंग तापमान | -40 C to +85 C (industrial) / -40 C to +105 C (automotive grade) | -40C to +85C |
| पैकेज | 44-pin TQFP (10x10 mm) | 40-PDIP (0.600 inch width) |
| माउंटिंग प्रकार | Surface Mount | Through Hole |
| Automotive Qualification | AEC-Q100 (per AZ speed-grade suffix) | — |
| RoHS स्थिति | Compliant | [DATA_NEEDED: RoHS compliance status] |
| Core Size | — | 8-bit |
| Max Clock Frequency | — | 20 MHz |
| Flash Memory | — | 64KB (32K x 16) |
| I/O Count | — | 32 |
| ADC Channels | — | 8 channels, 10-bit |
| Communication Interfaces | — | I2C, SPI, UART/USART (2 x USART) |
| Supply Voltage (max speed) | — | 5 V (4.5V to 5.5V) |
| Program Memory Type | — | ISP FLASH (read-while-write) |
| Technology | — | picoPower low-power CMOS |
| MSL स्तर | — | N/A (through-hole) |