ATSAM4SD32CA-CU vs ATSAM4S4CA-CU Comparaison
Comparaison détaillée côte à côte de ATSAM4SD32CA-CU par Microchip Technology et ATSAM4S4CA-CU 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
ATSAM4SD32CA-CU - 120MHz Cortex-M4 MCU 2MB Flash 100-TFBGA | Microchip
ATSAM4SD32CA-CU ✓ ActifMicrochip Technology
ATSAM4S4CA-CU - 120MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4CA-CU ✓ ActifComparaison des spécifications
| Paramètre | ATSAM4SD32CA-CU | ATSAM4S4CA-CU |
|---|---|---|
| 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) | $8,62 | $3,45 |
| Core Architecture | ARM Cortex-M4 with FPU | ARM Cortex-M4 with FPU and DSP instructions |
| Fréquence d'horloge maximale | 120 MHz | 120 MHz |
| Instruction Cache | 2 KB | — |
| Program Memory (Flash) | 2 MB (2M x 8) | 256 KB (256K x 8) |
| SRAM | 160 KB | 64 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Boîtier | 100-ball TFBGA (9x9 mm) | 100-ball TFBGA (9x9 mm) |
| Plage de température de fonctionnement | -40 C to +85 C (industrial) | -40 C to +85 C (industrial) |
| ADC | 10-bit, up to 16 channels, 1 MSps | 12-bit successive approximation |
| USB Interface | USB 2.0 Full-Speed Device/Host/OTG | USB 2.0 Full-Speed Device with embedded transceiver |
| CAN | 2 x CAN 2.0A/B | — |
| USART | 3 x USART | — |
| TWI (I2C-compatible) | 2 x TWI | — |
| SPI | 2 x SPI | — |
| Memory Protection Unit (MPU) | Yes | — |
| DSP Extensions | Yes (single-precision FPU + MAC) | — |
| Pin-to-Pin Compatibility | SAM3N, SAM3S, SAM7S legacy 64/100-pin variants | — |
| Type de montage | Surface Mount (TFBGA) | Surface Mount |
| Statut RoHS | Compliant | Compliant |
| Supply Voltage (VDDIO/VDDANA) | — | 1.2 V core / 3.3 V I/O (per datasheet) |
| External Bus Interface (EBI) | — | Supports SRAM, PSRAM, NOR Flash, NAND Flash, LCD modules |
| Touch Library Support | — | Microchip QTouch capacitive touch (buttons, sliders, wheels) |
| Communication Peripherals | — | USART, SPI, TWI (I2C), HS USB |
| Timers/PWM | — | 16-bit and 32-bit timers with PWM channels |
| Niveau MSL | — | 3 (per JEDEC J-STD-020, reflow up to 260 C) |
| Lead-Free | — | Yes (Green / Pb-free) |
| Product Family Pin Compatibility | — | Pin-to-pin compatible with SAM7S, SAM3N, SAM3S, SAM4N devices |