ATSAM4SD32CB-CFN vs ATSAM4SD32CA-CU Comparaison
Comparaison détaillée côte à côte de ATSAM4SD32CB-CFN par Microchip Technology et ATSAM4SD32CA-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
ATSAM4SD32CB-CFN - 120MHz Cortex-M4 MCU 2MB Flash | Microchip
ATSAM4SD32CB-CFN ✓ ActifMicrochip Technology
ATSAM4SD32CA-CU - 120MHz Cortex-M4 MCU 2MB Flash 100-TFBGA | Microchip
ATSAM4SD32CA-CU ✓ ActifComparaison des spécifications
| Paramètre | ATSAM4SD32CB-CFN | ATSAM4SD32CA-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) | $6,05 | $8,62 |
| Core Architecture | ARM Cortex-M4 with FPU and MPU | ARM Cortex-M4 with FPU |
| Maximum CPU Clock | 120 MHz | — |
| Flash Memory | 2 MB (2048 KB) | — |
| SRAM | 160 KB | 160 KB |
| Cache | Up to 4 KB (Flash controller cache) | — |
| Core Mark / DMIPS | 1.25 DMIPS/MHz (150 DMIPS at 120 MHz) | — |
| Operating Voltage (VDDIO/VDDIN) | 1.62 V to 3.6 V | — |
| Core Voltage (internal) | 1.2 V (internal LDO) | — |
| USB Interface | Full-speed USB Device with on-chip transceiver | USB 2.0 Full-Speed Device/Host/OTG |
| ADC | 12-bit, up to 16 channels | 10-bit, up to 16 channels, 1 MSps |
| Communication Interfaces | 5x USART, 3x SPI, 2x TWI (I2C), 1x HS USB, 1x CAN, 1x SSC, 1x EMAC | — |
| DMA Channels | 16 peripheral DMA channels | — |
| Timers | Two 16-bit TC channels, one 16-bit PWM, one RTC, one RTT | — |
| Boîtier | 100-ball VFBGA, 7x7 mm, 0.65 mm pitch | 100-ball TFBGA (9x9 mm) |
| Type de montage | Surface Mount | Surface Mount (TFBGA) |
| Operating Temperature (Grade) | -40C to +85C (industrial) | — |
| Niveau MSL | 3 (per JEDEC J-STD-020, reflow at 260C) | — |
| Statut RoHS | Compliant (Pb-free) | Compliant |
| Lead-free / Halogen-free | Lead-free (green) per Microchip data | — |
| Fréquence d'horloge maximale | — | 120 MHz |
| Instruction Cache | — | 2 KB |
| Program Memory (Flash) | — | 2 MB (2M x 8) |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Plage de température de fonctionnement | — | -40 C to +85 C (industrial) |
| 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 |