ATSAM4S4CA-CU vs ATSAM4S16CA-CU 对比
详细并排对比 ATSAM4S4CA-CU 出自 Microchip Technology 和 ATSAM4S16CA-CU 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATSAM4S4CA-CU - 120MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4CA-CU ✓ 量产中Microchip Technology
ATSAM4S16CA-CU - 120MHz Cortex-M4 1MB Flash MCU | Microchip
ATSAM4S16CA-CU ✓ 量产中规格对比
| 参数 | ATSAM4S4CA-CU | ATSAM4S16CA-CU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.45 | $4.89 |
| Core Architecture | ARM Cortex-M4 with FPU and DSP instructions | — |
| 最大时钟频率 | 120 MHz | 120 MHz |
| 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) | — |
| 封装 | 100-ball TFBGA (9x9 mm) | 100-TFBGA (9x9 mm) |
| 工作温度范围 | -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 | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (per JEDEC J-STD-020, reflow up to 260 C) | — |
| RoHS 状态 | Compliant | Green / RoHS compliant (per Mouser listing: BGA, GREEN, IND TEMP) |
| Lead-Free | Yes (Green / Pb-free) | — |
| Product Family Pin Compatibility | Pin-to-pin compatible with SAM7S, SAM3N, SAM3S, SAM4N devices | — |
| Core Processor | — | ARM Cortex-M4 |
| Core Size | — | 32-Bit |
| Flash Memory Size | — | 1 MB (1M x 8) |
| Flash Configuration | — | Dual-Bank with ECC, Security Bit and Lock |
| Cache | — | 2 Kbytes |
| Instruction Set | — | Thumb-2, DSP instructions |
| Memory Protection | — | Memory Protection Unit (MPU) |
| Supply Voltage (Core) | — | 1.2 V |
| Pin Compatibility | — | Pin-to-pin compatible with SAM3N, SAM3S (64/100-pin), SAM4N, SAM7S |
| 工作温度 | — | Industrial temperature range |
| Lifecycle Stage | — | ACTIVE |
| Peripherals | — | Parallel Input/Output (IO) data capture mode |
| MSL Rating | — | [DATA_NEEDED: MSL level] |