ATMEGA645A-AUR vs ATMEGA645A-AU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA645A-AUR sa pamamagitan ng Microchip Technology at ATMEGA645A-AU sa pamamagitan ng Microchip Technology. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Microchip Technology
ATMEGA645A-AUR - 8-bit AVR MCU 64KB Flash 16MHz TQFP-64 | Microchip
ATMEGA645A-AUR ✓ NakahandaMicrochip Technology
ATMEGA645A-AU - 8-bit AVR MCU 64KB Flash 16MHz TQFP-64 | Microchip
ATMEGA645A-AU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA645A-AUR | ATMEGA645A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Max Operating Frequency | 16 MHz | — |
| Flash Memory | 64 KB (32K x 16) ISP FLASH | 64 KB (32K x 16) In-System Programmable |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| Operating Voltage Range | 2.5 V / 3.3 V / 5 V (per datasheet family listing) | — |
| General Purpose I/O | 54 I/O lines | 54 GPIO |
| Working Registers | 32 x 8-bit | — |
| ADC | 10-bit, 8 channels | 10-bit, up to 8 channels |
| LCD Controller | Yes, segment driver (megaAVR LCD family) | Yes, up to 4 COM x 25 SEG |
| Timers | Two 8-bit, one 16-bit | 2 x 8-bit, 1 x 16-bit (plus watchdog) |
| Serial Interfaces | 2 x USART, SPI, TWI (I2C compatible) | — |
| Debug / Programming | JTAG, ICSP (In-Circuit Serial Programming) | — |
| Packhaging | 64-TQFP (14 x 14 mm) | 64-TQFP (14x14 mm) |
| Operating Temperature (Max) | 85 C | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R suffix) | — |
| Tindminan RoHS | Compliant | Compliant |
| Max CPU Frequency | — | 16 MHz |
| Volte ng Pagbibigay | — | 4.5 V to 5.5 V (16 MHz operation) |
| Temperature na Operasyon | — | [DATA_NEEDED: operating temperature range] |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| Bilang ng Pins | — | 64 |
| Level ng MSL | — | [DATA_NEEDED: moisture sensitivity level] |