ATMEGA649-16AI vs ATMEGA325V-8AI Comparaison
Comparaison détaillée côte à côte de ATMEGA649-16AI par Microchip Technology et ATMEGA325V-8AI 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
ATMEGA649-16AI - 8-Bit AVR MCU 16MHz 64KB Flash | Microchip
ATMEGA649-16AI ✓ ActifMicrochip Technology
ATMEGA325V-8AI - 8-bit AVR MCU, 32KB Flash, 8MHz, 1.8V | Microchip
ATMEGA325V-8AI ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA649-16AI | ATMEGA325V-8AI |
|---|---|---|
| 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) | $0,00 | $3,20 |
| Core | AVR 8-Bit RISC | — |
| Core Size | 8-Bit | — |
| Fréquence d'horloge maximale | 16 MHz | 8MHz |
| Program Memory Size | 64 KB (32K x 16) Flash, ISP, read-while-write | — |
| EEPROM Size | 2 KB | — |
| SRAM Size | 4 KB | — |
| Instruction Set | 130 powerful instructions, most single-cycle | — |
| General Purpose I/O | 54 I/O lines (TQFP-64 configuration) | — |
| Working Registers | 32 x 8-bit general purpose | 32 general purpose |
| JTAG | Yes (on-chip debug and boundary scan) | — |
| LCD Controller | On-chip segment LCD driver | — |
| Boîtier | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm, 0.8 mm pitch) |
| Type de montage | Surface Mount | Surface Mount |
| Température de fonctionnement | -40C to +85C (industrial grade, per Atmel part number suffix 'I') | — |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | 1.8V to 5.5V |
| Statut RoHS | Compliant (per Microchip product listing) | [DATA_NEEDED: RoHS status] |
| Programming Interfaces | ISP (SPI), JTAG, ICSP via MPLAB SNAP | — |
| Core Architecture | — | 8-bit AVR RISC |
| Program Memory (Flash) | — | 32KB (16K x 16), ISP with read-while-write |
| EEPROM | — | 1KB |
| SRAM | — | 2KB |
| General Purpose I/O Lines | — | 54 |
| Timer/Counters | — | 3 flexible Timer/Counters with compare modes |
| Debug/Programming Interface | — | JTAG (boundary-scan, on-chip debug, programming) |
| ADC | — | On-chip ADC (per ATmega325 family datasheet) |
| Temperature Grade | — | Industrial (I suffix), -40C to +85C |
| Terminal Form | — | Gull Wing |
| Series | — | AVR ATmega ATmega325 |
| Plage de température de fonctionnement | — | [DATA_NEEDED: operating temperature range] |