ATSAM4SD32CB-CFN vs ATSAM4SD32BB-MNR 比較
詳細並排比較 ATSAM4SD32CB-CFN 由 Microchip Technology 與 ATSAM4SD32BB-MNR 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATSAM4SD32CB-CFN - 120MHz Cortex-M4 MCU 2MB Flash | Microchip
ATSAM4SD32CB-CFN ✓ 啟用中Microchip Technology
ATSAM4SD32BB-MNR - SAM4S Cortex-M4 120MHz 2MB MCU 64-QFN | Microchip
ATSAM4SD32BB-MNR ✓ 啟用中規格比較
| 參數 | ATSAM4SD32CB-CFN | ATSAM4SD32BB-MNR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | ARM Cortex-M4 with FPU and MPU | ARM Cortex-M4F (with FPU) |
| Maximum CPU Clock | 120 MHz | — |
| Flash Memory | 2 MB (2048 KB) | 2 MB (2048 KB, dual-bank) |
| 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 | — |
| ADC | 12-bit, up to 16 channels | 12-bit, up to 1 Msps, up to 16 channels |
| Communication Interfaces | 5x USART, 3x SPI, 2x TWI (I2C), 1x HS USB, 1x CAN, 1x SSC, 1x EMAC | USB 2.0 FS device, 2x CAN-FD, EMAC (RMII), up to 5x USART, 5x UART, 3x SPI, 2x TWI (I2C) |
| DMA Channels | 16 peripheral DMA channels | 24 (PDC + DMAC) |
| Timers | Two 16-bit TC channels, one 16-bit PWM, one RTC, one RTT | 16-bit and 32-bit timers, RTC, PWM |
| 封裝 | 100-ball VFBGA, 7x7 mm, 0.65 mm pitch | 64-QFN (9x9 mm) with exposed thermal pad |
| 安裝類型 | Surface Mount | Surface Mount |
| Operating Temperature (Grade) | -40C to +85C (industrial) | — |
| MSL 等級 | 3 (per JEDEC J-STD-020, reflow at 260C) | MSL3 (per JEDEC J-STD-020) |
| RoHS 狀態 | Compliant (Pb-free) | Compliant |
| Lead-free / Halogen-free | Lead-free (green) per Microchip data | — |
| Core Frequency | — | 120 MHz |
| Performance | — | 150 DMIPS / 1.25 DMIPS/MHz |
| Operating Voltage | — | 1.62 V to 3.6 V |
| 工作溫度 | — | -40C to +85C (Industrial) |
| Silicon Revision | — | B (recommended for new designs per Microchip) |