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