ATSAM4S4CB-AN vs ATSAM4S4CA-CU 比較
詳細並排比較 ATSAM4S4CB-AN 由 Microchip Technology 與 ATSAM4S4CA-CU 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
ATSAM4S4CB-AN - 120MHz Cortex-M4, 256KB Flash MCU | Microchip
ATSAM4S4CB-AN ✓ 啟用中Microchip Technology
ATSAM4S4CA-CU - 120MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4CA-CU ✓ 啟用中規格比較
| 參數 | ATSAM4S4CB-AN | ATSAM4S4CA-CU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core | ARM Cortex-M4 | — |
| Core Size | 32-bit | — |
| 最大時脈頻率 | 120 MHz | 120 MHz |
| Flash Memory Size | 256 KB (256K x 8) | — |
| Data RAM Size | 64 kB | — |
| ADC Resolution | 12 bit | — |
| Number of I/Os | 79 I/O | — |
| 工作電源電壓 | 1.2 V / 3.3 V | — |
| 資料匯流排寬度 | 32 bit | — |
| Minimum Operating Temperature | -40 C | — |
| Maximum Operating Temperature | +105 C | — |
| Temperature Grade | Industrial | — |
| 封裝 / 外殼 | 100-LQFP (14x14 mm) | — |
| Package Code | LFQFP, square, gull-wing terminals | — |
| 安裝方式 | SMD/SMT | — |
| Packaging | Tray | — |
| RoHS 狀態 | Compliant (GREEN, MRL B) | Compliant |
| Program Memory Type | FLASH | — |
| Core Architecture | — | ARM Cortex-M4 with FPU and DSP instructions |
| Program Memory (Flash) | — | 256 KB (256K x 8) |
| SRAM | — | 64 KB |
| Supply Voltage (VDDIO/VDDANA) | — | 1.2 V core / 3.3 V I/O (per datasheet) |
| 封裝 | — | 100-ball TFBGA (9x9 mm) |
| 工作溫度範圍 | — | -40 C to +85 C (industrial) |
| USB Interface | — | USB 2.0 Full-Speed Device with embedded transceiver |
| External Bus Interface (EBI) | — | Supports SRAM, PSRAM, NOR Flash, NAND Flash, LCD modules |
| Touch Library Support | — | Microchip QTouch capacitive touch (buttons, sliders, wheels) |
| ADC | — | 12-bit successive approximation |
| Communication Peripherals | — | USART, SPI, TWI (I2C), HS USB |
| Timers/PWM | — | 16-bit and 32-bit timers with PWM channels |
| 安裝類型 | — | Surface Mount |
| MSL 等級 | — | 3 (per JEDEC J-STD-020, reflow up to 260 C) |
| Lead-Free | — | Yes (Green / Pb-free) |
| Product Family Pin Compatibility | — | Pin-to-pin compatible with SAM7S, SAM3N, SAM3S, SAM4N devices |