ATMEGA3250A-MN vs ATMEGA325A-MN Comparaison
Comparaison détaillée côte à côte de ATMEGA3250A-MN par Microchip Technology et ATMEGA325A-MN 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
ATMEGA3250A-MN - 8-bit AVR MCU 32KB Flash 64QFN | Microchip
ATMEGA3250A-MN ✓ ActifMicrochip Technology
ATMEGA325A-MN - 8-bit AVR MCU 32KB Flash 20MHz QFN-64 | Microchip
ATMEGA325A-MN ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA3250A-MN | ATMEGA325A-MN |
|---|---|---|
| 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 | $3,17 |
| Core Processor | AVR 8-bit RISC | — |
| Core Size | 8-bit | — |
| Flash Memory | 32 KB ISP Flash (read-while-write) | — |
| EEPROM | 1 KB | — |
| SRAM | 2 KB | — |
| General Purpose I/O | 54/69 lines | — |
| Working Registers | 32 general purpose | — |
| Fréquence d'horloge maximale | [DATA_NEEDED: maximum clock frequency] | — |
| Connectivity | SPI, UART/USART | — |
| Debug Interface | JTAG (boundary-scan) | JTAG (boundary scan + on-chip debug) |
| Peripherals | Brown-out detect/reset, POR, WDT | — |
| Température de fonctionnement | up to 105 C (per distributor listing) | -40C to +105C |
| Boîtier | 64-QFN (MN) | — |
| Type de montage | Surface Mount | — |
| Tension d'alimentation | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: supply voltage range] |
| Programmability | In-System Programmable (ISP), self-programming boot section | — |
| Green Package | Yes (green/RoHS variant per AiPCBA listing) | — |
| Core Architecture | — | 8-bit AVR RISC |
| Program Memory Size | — | 32 KB (16K x 16) Flash |
| Program Memory Type | — | ISP Flash (read-while-write) |
| SRAM Size | — | 2 KB (2K x 8) |
| EEPROM Size | — | 1 KB |
| Maximum Clock Speed | — | 20 MHz |
| Number of I/O | — | 54 |
| General Purpose Working Registers | — | 32 |
| Instruction Set | — | 130 instructions, most single-cycle |
| Oscillator Type | — | Internal RC |
| Boîtier / Format | — | 64-VFQFN Exposed Pad (9x9 mm) |
| Style de montage | — | Surface Mount |
| Packaging | — | Tube |