ATSAM4SD32BB-MNR vs ATSAM4SD32CB-CFN مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ ATSAM4SD32BB-MNR بواسطة Microchip Technology و ATSAM4SD32CB-CFN بواسطة Microchip Technology. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Microchip Technology
ATSAM4SD32BB-MNR - SAM4S Cortex-M4 120MHz 2MB MCU 64-QFN | Microchip
ATSAM4SD32BB-MNR ✓ نشطMicrochip Technology
ATSAM4SD32CB-CFN - 120MHz Cortex-M4 MCU 2MB Flash | Microchip
ATSAM4SD32CB-CFN ✓ نشطمقارنة المواصفات
| المعامل | ATSAM4SD32BB-MNR | ATSAM4SD32CB-CFN |
|---|---|---|
| العلامة التجارية | Microchip Technology | Microchip Technology |
| الفئة | Microcontrollers | Microcontrollers |
| حالة دورة الحياة | نشط | نشط |
| Core Architecture | ARM Cortex-M4F (with FPU) | ARM Cortex-M4 with FPU and MPU |
| Core Frequency | 120 MHz | — |
| Performance | 150 DMIPS / 1.25 DMIPS/MHz | — |
| Flash Memory | 2 MB (2048 KB, dual-bank) | 2 MB (2048 KB) |
| SRAM | 160 KB | 160 KB |
| Operating Voltage | 1.62 V to 3.6 V | — |
| العلبة | 64-QFN (9x9 mm) with exposed thermal pad | 100-ball VFBGA, 7x7 mm, 0.65 mm pitch |
| نوع التركيب | Surface Mount | Surface Mount |
| درجة حرارة التشغيل | -40C to +85C (Industrial) | — |
| ADC | 12-bit, up to 1 Msps, up to 16 channels | 12-bit, up to 16 channels |
| Communication Interfaces | USB 2.0 FS device, 2x CAN-FD, EMAC (RMII), up to 5x USART, 5x UART, 3x SPI, 2x TWI (I2C) | 5x USART, 3x SPI, 2x TWI (I2C), 1x HS USB, 1x CAN, 1x SSC, 1x EMAC |
| Timers | 16-bit and 32-bit timers, RTC, PWM | Two 16-bit TC channels, one 16-bit PWM, one RTC, one RTT |
| DMA Channels | 24 (PDC + DMAC) | 16 peripheral DMA channels |
| مستوى MSL | MSL3 (per JEDEC J-STD-020) | 3 (per JEDEC J-STD-020, reflow at 260C) |
| حالة RoHS | Compliant | Compliant (Pb-free) |
| Silicon Revision | B (recommended for new designs per Microchip) | — |
| Maximum CPU Clock | — | 120 MHz |
| 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 |
| Operating Temperature (Grade) | — | -40C to +85C (industrial) |
| Lead-free / Halogen-free | — | Lead-free (green) per Microchip data |