ATSAM3A8CA-AU vs ATSAM3S4CA-AU Comparaison
Comparaison détaillée côte à côte de ATSAM3A8CA-AU par Microchip Technology et ATSAM3S4CA-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
ATSAM3A8CA-AU - 84MHz Cortex-M3 MCU, 512KB Flash | Microchip
ATSAM3A8CA-AU ✓ Actif
Comparaison des spécifications
| Paramètre | ATSAM3A8CA-AU | ATSAM3S4CA-AU |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Core Processor | ARM Cortex-M3 revision 2.0 | — |
| Core Size | 32-Bit | — |
| Maximum Clock Speed | 84 MHz | — |
| Flash Memory | 512KB (2 x 256KB banks) | 256 KB |
| SRAM | 96KB (64KB + 32KB banks) | 48 KB |
| Tension d'alimentation | 1.8 V / 2.5 V / 3.3 V (1.62 V to 3.6 V range) | — |
| Connectivity | CAN, I2C, IrDA, LIN, MMC, SPI, SSC, UART/USART, USB | — |
| USB | High-speed USB 2.0 device with integrated transceiver | — |
| Instruction Set | Thumb-2 | — |
| Memory Protection | MPU (Memory Protection Unit) | — |
| SysTick Timer | 24-bit | — |
| Interrupt Controller | NVIC (Nested Vector Interrupt Controller) | — |
| Boîtier | 100-LQFP (14 x 14 mm) | 100-lead LQFP, 14 mm x 14 mm |
| Type de montage | Surface Mount | Surface mount |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | — |
| Statut RoHS | Compliant (Green package per Mouser listing) | [DATA_NEEDED: RoHS status] |
| Series | SAM3A | SAM3S |
| Product Type | — | 32-bit ARM Cortex-M3 flash microcontroller |
| Processor Core | — | ARM Cortex-M3 |
| Maximum CPU Frequency | — | 64 MHz |
| Flash Organization | — | 256K x 8 bits |
| Bit Width | — | 32 bits |
| Temperature Grade | — | Industrial temperature |
| Supply Voltage Range | — | [DATA_NEEDED: supply voltage range] |
| GPIO Count | — | [DATA_NEEDED: GPIO count] |
| UART Count | — | [DATA_NEEDED: UART count] |
| SPI Count | — | [DATA_NEEDED: SPI count] |
| I2C Count | — | [DATA_NEEDED: I2C count] |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution] |
| Plage de température de fonctionnement | — | [DATA_NEEDED: operating temperature range] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |