ATMEGA649V-8AU vs ATMEGA640V-8AU तुलना
विस्तृत दोनों ओर की तुलना ATMEGA649V-8AU द्वारा Microchip Technology और ATMEGA640V-8AU 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
ATMEGA649V-8AU - 64KB Flash 8MHz LCD AVR MCU | Microchip
ATMEGA649V-8AU ✓ सक्रियMicrochip Technology
ATMEGA640V-8AU - 8MHz 64KB Flash AVR MCU 100-TQFP | Microchip
ATMEGA640V-8AU ✓ सक्रियविशेषता तुलना
| पैरामीटर | ATMEGA649V-8AU | ATMEGA640V-8AU |
|---|---|---|
| ब्रांड | Microchip Technology | Microchip Technology |
| श्रेणी | Microcontrollers | Microcontrollers |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| Core | 8-bit AVR RISC | — |
| Flash Memory | 64 KB (32K x 16), ISP, read-while-write | 64 KB (32K x 16) |
| EEPROM | 2 KB | 4 KB |
| SRAM | 4 KB | 8 KB |
| Maximum Clock Speed | 8 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| General Purpose I/O | 54 I/O lines (69 available on 100-pin variant) | 86 lines |
| LCD Controller | Integrated segment LCD driver (up to 25 segments x 4 commons) | — |
| ADC | 10-bit, 8 channels | 10-bit, 16-channel |
| Debug / Boundary Scan | JTAG interface (IEEE 1149.1 boundary-scan) | — |
| Working Registers | 32 general purpose registers | — |
| Programming | In-System Programmable (ISP), ICSP via MPLAB SNAP | — |
| पैकेज | 64-TQFP, 14 x 14 mm | 100-TQFP (14 x 14 mm) |
| ऑपरेटिंग तापमान | -40C to +85C (industrial) | — |
| डेटा बस चौड़ाई | 8 Bit | — |
| माउंटिंग प्रकार | Surface Mount | Surface Mount |
| RoHS / Green | GREEN package per ADatasheet listing | — |
| Peripherals | Timers, USART, SPI, TWI, RTC/TOSC pins | — |
| Core Architecture | — | 8-bit AVR RISC |
| Max Clock Frequency | — | 8 MHz |
| Timers/Counters | — | 6 |
| USART Interfaces | — | 4 |
| Serial Interfaces | — | SPI, 2-wire (I2C-compatible), 4x USART |
| Analog Comparator | — | Yes, on-chip |
| Watchdog Timer | — | Yes, with separate on-chip oscillator |
| External Memory Interface | — | EBI/EMI |
| Program Memory Type | — | ISP Flash |
| Series | — | AVR ATmega |
| RoHS स्थिति | — | Compliant |