ATSAM4SD32BB-MNR vs ATSAM4SD32BA-MU Comparaison
Comparaison détaillée côte à côte de ATSAM4SD32BB-MNR par Microchip Technology et ATSAM4SD32BA-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
ATSAM4SD32BB-MNR - SAM4S Cortex-M4 120MHz 2MB MCU 64-QFN | Microchip
ATSAM4SD32BB-MNR ✓ ActifMicrochip Technology
ATSAM4SD32BA-MU - 120MHz Cortex-M4 MCU 2MB Flash | Microchip
ATSAM4SD32BA-MU ✓ ActifComparaison des spécifications
| Paramètre | ATSAM4SD32BB-MNR | ATSAM4SD32BA-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) | $7,55 | $7,85 |
| Core Architecture | ARM Cortex-M4F (with FPU) | — |
| Core Frequency | 120 MHz | — |
| Performance | 150 DMIPS / 1.25 DMIPS/MHz | — |
| Flash Memory | 2 MB (2048 KB, dual-bank) | 2 MB (2 M x 8) |
| SRAM | 160 KB | 160 KB |
| Operating Voltage | 1.62 V to 3.6 V | — |
| Boîtier | 64-QFN (9x9 mm) with exposed thermal pad | 64-pin QFN (9x9 mm) |
| Type de montage | Surface Mount | — |
| Température de fonctionnement | -40C to +85C (Industrial) | -40 °C to +85 °C (industrial) |
| ADC | 12-bit, up to 1 Msps, up to 16 channels | 12-bit, up to 24 channels, 1 MSPS |
| Communication Interfaces | USB 2.0 FS device, 2x CAN-FD, EMAC (RMII), up to 5x USART, 5x UART, 3x SPI, 2x TWI (I2C) | — |
| Timers | 16-bit and 32-bit timers, RTC, PWM | Multiple TC, RTT, RTC, PWM |
| DMA Channels | 24 (PDC + DMAC) | — |
| Niveau MSL | MSL3 (per JEDEC J-STD-020) | 3 (168 hours) |
| Statut RoHS | Compliant | Compliant |
| Silicon Revision | B (recommended for new designs per Microchip) | — |
| Core | — | ARM Cortex-M4 with FPU and MPU |
| Maximum CPU Clock | — | 120 MHz |
| Instruction Cache | — | 2 KB |
| Instruction Set | — | Thumb-2, DSP extensions |
| Supply Voltage (VDDCORE) | — | 1.2 V (internal regulator) |
| I/O Supply Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| USB | — | USB 2.0 Full-Speed Device/Host |
| CAN | — | 2 x CAN 2.0A/B controllers |
| Ethernet | — | 10/100 EMAC (external PHY required) |
| External Bus Interface (EBI) | — | Yes (SRAM, SDRAM, NAND support) |