ATSAM3SD8CA-AU vs ATSAM3A8CA-AU Comparaison
Comparaison détaillée côte à côte de ATSAM3SD8CA-AU par Microchip Technology et ATSAM3A8CA-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
ATSAM3SD8CA-AU - 64MHz Cortex-M3 MCU 512KB Flash | Microchip
ATSAM3SD8CA-AU ✓ ActifMicrochip Technology
ATSAM3A8CA-AU - 84MHz Cortex-M3 MCU, 512KB Flash | Microchip
ATSAM3A8CA-AU ✓ ActifComparaison des spécifications
| Paramètre | ATSAM3SD8CA-AU | ATSAM3A8CA-AU |
|---|---|---|
| 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) | $3,14 | $6,30 |
| Core Processor | ARM Cortex-M3 revision 2.0 | ARM Cortex-M3 revision 2.0 |
| Core Size | 32-Bit | 32-Bit |
| Fréquence d'horloge maximale | 64 MHz | — |
| Flash Memory Size | 512KB (512K x 8) | — |
| Instruction Set | Thumb-2 | Thumb-2 |
| Memory Protection Unit | Yes (MPU) | — |
| USB | High-speed USB device with integrated transceiver | High-speed USB 2.0 device with integrated transceiver |
| Operating Voltage Range | 1.62 V to 3.6 V | — |
| Supply Voltage Options | 1.8 V / 2.5 V / 3.3 V | — |
| Boîtier | 100-LQFP (14x14 mm) | 100-LQFP (14 x 14 mm) |
| Nombre de broches | 100 | — |
| Type de montage | Surface Mount | Surface Mount |
| Compatibility | Pin-to-pin compatible with AT91SAM7S legacy (64-pin versions) and SAM3S4/2/1 products | — |
| Packaging | Tray | — |
| Statut RoHS | Compliant (LQFP, Green, MRL per Mouser listing) | Compliant (Green package per Mouser listing) |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| SRAM Size | [DATA_NEEDED: SRAM size] | — |
| Maximum Clock Speed | — | 84 MHz |
| Flash Memory | — | 512KB (2 x 256KB banks) |
| SRAM | — | 96KB (64KB + 32KB banks) |
| 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 |
| Memory Protection | — | MPU (Memory Protection Unit) |
| SysTick Timer | — | 24-bit |
| Interrupt Controller | — | NVIC (Nested Vector Interrupt Controller) |
| Series | — | SAM3A |