ATMEGA6450A-AU vs ATMEGA645A-AUR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA6450A-AU sa pamamagitan ng Microchip Technology at ATMEGA645A-AUR 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
ATMEGA6450A-AU - 8-bit AVR MCU 64KB 20MHz TQFP-100 | Microchip
ATMEGA6450A-AU ✓ NakahandaMicrochip Technology
ATMEGA645A-AUR - 8-bit AVR MCU 64KB Flash 16MHz TQFP-64 | Microchip
ATMEGA645A-AUR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA6450A-AU | ATMEGA645A-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | 8-bit AVR RISC, 130 instructions | 8-bit AVR RISC |
| Maksimum na Taktiko ng Oras | 20 MHz | — |
| Peak Throughput | 20 MIPS (at 20 MHz) | — |
| Flash Memory | 64 KB (32K x 16), ISP, read-while-write | 64 KB (32K x 16) ISP FLASH |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| General Purpose I/O | 54 / 69 lines | 54 I/O lines |
| Working Registers | 32 x 8-bit | 32 x 8-bit |
| Volte ng Pagbibigay | 2.5 V / 3.3 V / 5 V operating points | — |
| Packhaging | 100-TQFP (14x14 mm) | 64-TQFP (14 x 14 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Debug / Programming | JTAG (boundary-scan, on-chip debug), ICSP | JTAG, ICSP (In-Circuit Serial Programming) |
| Timers | Three flexible timer/counters with compare modes | Two 8-bit, one 16-bit |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | — |
| ADC | [DATA_NEEDED: ADC resolution and channels] | 10-bit, 8 channels |
| Series | AVR ATmega, Industrial grade (IND) | — |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| Max Operating Frequency | — | 16 MHz |
| Operating Voltage Range | — | 2.5 V / 3.3 V / 5 V (per datasheet family listing) |
| LCD Controller | — | Yes, segment driver (megaAVR LCD family) |
| Serial Interfaces | — | 2 x USART, SPI, TWI (I2C compatible) |
| Operating Temperature (Max) | — | 85 C |
| Packaging | — | Tape & Reel (R suffix) |
| Tindminan RoHS | — | Compliant |