ATSAM3S4AA-MU vs ATSAM3S2AA-MU Comparaison
Comparaison détaillée côte à côte de ATSAM3S4AA-MU par Microchip Technology et ATSAM3S2AA-MU 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
ATSAM3S4AA-MU - 64MHz Cortex-M3 256KB Flash MCU | Microchip
ATSAM3S4AA-MU ✓ ActifMicrochip Technology
ATSAM3S2AA-MU - 64MHz Cortex-M3 MCU 128KB Flash | Microchip
ATSAM3S2AA-MU ✓ ActifComparaison des spécifications
| Paramètre | ATSAM3S4AA-MU | ATSAM3S2AA-MU |
|---|---|---|
| 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) | $3,85 | $3,60 |
| Core Processor | ARM Cortex-M3 revision 2.0 | ARM Cortex-M3 (revision 2.0) |
| Core Size | 32-bit single-core | 32-bit |
| Fréquence d'horloge maximale | 64 MHz | — |
| Flash Memory | 256 KB (256K x 8) | 128 KB (128K x 8) |
| SRAM | 48 KB | 32 KB |
| Tension d'alimentation | 1.62 V to 3.6 V | — |
| Instruction Set | Thumb-2 | Thumb-2 |
| Memory Protection Unit | Yes (MPU) | — |
| Flash Access Width | 128-bit with memory accelerator | — |
| USB | USB 2.0 device | USB 2.0 Full-Speed device |
| Boîtier | 48-QFN (7x7 mm) with exposed pad | 48-QFN (7x7 mm) exposed pad |
| Type de montage | Surface Mount | Surface Mount |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| ADC Resolution | [DATA_NEEDED: ADC resolution and channels] | — |
| Communication Interfaces | USART, SPI, TWI (I2C), USB | — |
| Debug Interface | SWD (Serial Wire Debug) | — |
| Legacy Compatibility | Pin-to-pin compatible with AT91SAM7S (48/64-pin) | — |
| Packaging | Tray | — |
| Max Clock Speed | — | 64 MHz |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Supply Voltage Nominal | — | 1.8 V / 3.3 V |
| I/O Count | — | 47 I/O ports |
| Memory Protection | — | MPU included |
| Pin Compatibility | — | Pin-to-pin compatible with AT91SAM7S and SAM3N (48-pin) |
| Life Cycle Stage | — | Active |
| Peripherals | — | DMA, 12-bit ADC, PWM, USART, parallel capture PIO |
| Niveau MSL | — | [DATA_NEEDED: moisture sensitivity level] |