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