ATSAM4SD16CB-CFN vs ATSAM4SD32CB-CFN Comparaison
Comparaison détaillée côte à côte de ATSAM4SD16CB-CFN par Microchip Technology et ATSAM4SD32CB-CFN 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
ATSAM4SD16CB-CFN - 120MHz Cortex-M4 MCU 1MB Flash | Microchip
ATSAM4SD16CB-CFN ✓ ActifMicrochip Technology
ATSAM4SD32CB-CFN - 120MHz Cortex-M4 MCU 2MB Flash | Microchip
ATSAM4SD32CB-CFN ✓ ActifComparaison des spécifications
| Paramètre | ATSAM4SD16CB-CFN | ATSAM4SD32CB-CFN |
|---|---|---|
| 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) | $8,85 | $6,05 |
| Core Architecture | ARM Cortex-M4 (ARMv7-M) with FPU and DSP extensions | ARM Cortex-M4 with FPU and MPU |
| Maximum Clock Speed | 120 MHz | — |
| Program Memory (Flash) | 1 MB (1M x 8), dual-bank | — |
| SRAM | 160 KB (100 KB SRAM0 + 60 KB SRAM1) | 160 KB |
| Boîtier | 100-ball VFBGA (7x7 mm) | 100-ball VFBGA, 7x7 mm, 0.65 mm pitch |
| Tension d'alimentation | 1.2 V core / 3.3 V I/O (1.62-3.6 V I/O range) | — |
| Température de fonctionnement | -40C to +85C (extended industrial) | — |
| USB | USB 2.0 Full-Speed Device with on-chip PHY | — |
| Ethernet | 10/100 GMAC (requires external PHY) | — |
| ADC | 12-bit, up to 24 channels, 1 Msps | 12-bit, up to 16 channels |
| Communication Peripherals | 5x USART/UART, 3x TWI (I2C), 2x SPI, 1x HS-SPI, 1x I2S, 1x CAN 2.0B | — |
| External Bus Interface | 16-bit EBI (SRAM, SDRAM, NAND Flash) | — |
| Timers | 9x 16-bit TC channels, 3x 3-channel 32-bit TC, RTC, SysTick | Two 16-bit TC channels, one 16-bit PWM, one RTC, one RTT |
| DMA | 24-channel peripheral DMA controller | — |
| Security | AES 256-bit, secure boot, Flash CRC, tamper detection | — |
| Type de montage | Surface Mount (BGA, reflow only) | Surface Mount |
| Niveau MSL | 3 (168 hours) | 3 (per JEDEC J-STD-020, reflow at 260C) |
| Statut RoHS | Compliant | Compliant (Pb-free) |
| Maximum CPU Clock | — | 120 MHz |
| Flash Memory | — | 2 MB (2048 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 |
| Communication Interfaces | — | 5x USART, 3x SPI, 2x TWI (I2C), 1x HS USB, 1x CAN, 1x SSC, 1x EMAC |
| DMA Channels | — | 16 peripheral DMA channels |
| Operating Temperature (Grade) | — | -40C to +85C (industrial) |
| Lead-free / Halogen-free | — | Lead-free (green) per Microchip data |