ATMEGA645P-AU vs ATMEGA6450P-AU Comparaison
Comparaison détaillée côte à côte de ATMEGA645P-AU par Microchip Technology et ATMEGA6450P-AU par Microchip Technology. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Microchip Technology
ATMEGA645P-AU - 8-bit AVR MCU 64KB Flash 16MHz TQFP-64 | Microchip
ATMEGA645P-AU ✓ ActifMicrochip Technology
ATMEGA6450P-AU - 8-bit AVR MCU 64KB Flash 20MHz | Microchip
ATMEGA6450P-AU ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA645P-AU | ATMEGA6450P-AU |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $4,60 | $5,90 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 64 KB (32K x 16) ISP | 64 KB (32K x 16) ISP Flash |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| Fréquence d'horloge maximale | 16 MHz | 20 MHz |
| Supply Voltage Range | 2.5 V to 5.5 V | — |
| General Purpose I/O | 54 lines | — |
| Working Registers | 32 x 8-bit general purpose | 32 general purpose |
| Boîtier | 64-TQFP (14 x 14 mm) | 100-TQFP (14x14 mm) |
| Type de montage | Surface Mount | Surface Mount |
| Température de fonctionnement | -40C to +85C (Industrial) | [DATA_NEEDED: operating temperature range] |
| Programming Interface | ICSP (In-Circuit Serial Programming) | — |
| Debug Support | debugWIRE via MPLAB SNAP | — |
| Low Power Technology | picoPower | picoPower |
| Approximate Throughput | up to 16 MIPS at 16 MHz (1 MIPS/MHz) | — |
| Statut RoHS | Compliant (Green package per Microchip listings) | Compliant |
| I/O Lines | — | 54/69 general purpose I/O |
| Instruction Set | — | 130 powerful instructions, most single-cycle |
| Debug/Programming Interface | — | JTAG (boundary-scan, on-chip debug/programming) |
| Flash Read-While-Write | — | Yes |
| Operating Voltage Range | — | [DATA_NEEDED: operating voltage range] |
| Nombre de broches | — | 100 |
| Timers/Counters | — | Three flexible timer/counters with compare modes |