ATSAM4SD16BA-AU vs ATSAM4SD16CA-AUR 比較
詳細並排比較 ATSAM4SD16BA-AU 由 Microchip Technology 與 ATSAM4SD16CA-AUR 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
ATSAM4SD16BA-AU - 120MHz Cortex-M4 MCU 1MB Flash | Microchip
ATSAM4SD16BA-AU ✓ 啟用中Microchip Technology
ATSAM4SD16CA-AUR - 120MHz Cortex-M4 1MB Flash MCU | Microchip
ATSAM4SD16CA-AUR ✓ 啟用中規格比較
| 參數 | ATSAM4SD16BA-AU | ATSAM4SD16CA-AUR |
|---|---|---|
| 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-M4F (32-bit) | ARM Cortex-M4 with DSP extensions and Thumb-2 |
| 最大時脈頻率 | 120 MHz | — |
| Flash Memory | 1 MB (1M x 8) | — |
| SRAM | 160 KB | 160 KB |
| Instruction Cache | 2 KB | 2 KB |
| FPU | Single-precision (IEEE 754) | — |
| DSP Extensions | Yes (single-cycle MAC, SIMD) | — |
| Memory Protection Unit | Yes (MPU) | — |
| Supply Voltage (VDDIO) | 1.62 V to 3.6 V | — |
| 工作溫度 | -40 C to +85 C (industrial) | -40 C to +85 C (industrial) |
| 封裝 | 64-pin LQFP (10x10 mm) | 100-pin LQFP (14x14 mm) |
| USB | USB 2.0 Full-Speed Device/Host with on-chip transceiver | — |
| CAN | 1 x CAN 2.0B | — |
| ADC | 12-bit, up to 1 Msps, 16 channels | 12-bit, up to 24 channels (per datasheet family) |
| DAC | 12-bit, 2 channels | — |
| Timers | TC x6, SysTick, RTC | Multiple 16/32-bit timer/counter channels with PWM |
| Communication | USART x4, TWI (I2C) x3, SPI x2, HS-SPI x1 | — |
| DMA Channels | 16 | — |
| RoHS 狀態 | Compliant | Compliant |
| Pin-to-pin Compatibility | SAM3N, SAM3S (64/100-pin), SAM7S legacy | — |
| CPU Frequency | — | 120 MHz maximum |
| Program Memory (Flash) | — | 1 MB (2 x 512 KB dual-bank) |
| MPU (Memory Protection Unit) | — | Yes |
| 供應電壓 | — | 1.62 V to 3.6 V |
| 安裝類型 | — | Surface Mount (Tape & Reel) |
| USB Interface | — | USB 2.0 Full-Speed with on-chip transceiver |
| Communication Interfaces | — | 5x USART, 2x UART, 2x TWI (I2C), 2x SPI, 1x HS-SPI |
| MSL 等級 | — | MSL3 (per LQFP moisture classification) |
| Recommended Die Revision for New Designs | — | Revision B (use ATSAM4SD16CB-AUR / -CFUR variants) |