ATMEGA645A-AUR vs ATMEGA645A-AU Vergleich
Detaillierter Direktvergleich von ATMEGA645A-AUR von Microchip Technology und ATMEGA645A-AU von Microchip Technology. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Microchip Technology
ATMEGA645A-AUR - 8-bit AVR MCU 64KB Flash 16MHz TQFP-64 | Microchip
ATMEGA645A-AUR ✓ AktivMicrochip Technology
ATMEGA645A-AU - 8-bit AVR MCU 64KB Flash 16MHz TQFP-64 | Microchip
ATMEGA645A-AU ✓ AktivSpezifikationsvergleich
| Parameter | ATMEGA645A-AUR | ATMEGA645A-AU |
|---|---|---|
| Marke | Microchip Technology | Microchip Technology |
| Kategorie | Microcontrollers | Microcontrollers |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $4,68 | $3,95 |
| 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) | — |
| Gehäuse | 64-TQFP (14 x 14 mm) | 64-TQFP (14x14 mm) |
| Operating Temperature (Max) | 85 C | — |
| Montageart | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R suffix) | — |
| RoHS-Status | Compliant | Compliant |
| Max CPU Frequency | — | 16 MHz |
| Versorgungsspannung | — | 4.5 V to 5.5 V (16 MHz operation) |
| Betriebstemperatur | — | [DATA_NEEDED: operating temperature range] |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| Anzahl der Pins | — | 64 |
| MSL-Level | — | [DATA_NEEDED: moisture sensitivity level] |