ATSAM4S4AA-AN vs ATSAM4S16CA-AN 对比
详细并排对比 ATSAM4S4AA-AN 出自 Microchip Technology 和 ATSAM4S16CA-AN 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
ATSAM4S4AA-AN - 120MHz ARM Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4AA-AN ObsoleteMicrochip Technology
ATSAM4S16CA-AN - Cortex-M4 120MHz 1MB Flash MCU | Microchip
ATSAM4S16CA-AN ✓ 量产中规格对比
| 参数 | ATSAM4S4AA-AN | ATSAM4S16CA-AN |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Obsolete | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $4.10 | $2.61 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-bit | 32-bit |
| Maximum Clock Speed | 120 MHz | 120 MHz |
| Program Memory Size | 256 KB Flash | — |
| SRAM Size | 64 KB | — |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Number of I/O | 34 | 79 |
| Connectivity | I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| 封装 | 48-LQFP | 100-LQFP (14x14 mm), Green |
| 安装类型 | Surface Mount | Surface Mount |
| Terminal Form | Gull Wing | — |
| Package Shape | Square (LFQFP) | — |
| Temperature Grade | Industrial | — |
| Part Status | Obsolete | Active |
| Series | SAM4S | SAM4S |
| Flash Memory | — | 1024 KB (dual-bank, ECC) |
| SRAM | — | 128 KB |
| Instruction Set | — | Thumb-2, DSP instructions |
| Memory Protection | — | MPU (Memory Protection Unit) |
| Flash Security | — | Security Bit, Flash lock |
| Pin-to-Pin Compatibility | — | SAM7S, SAM3N, SAM3S, SAM4N families |
| 工作温度 | — | [DATA_NEEDED: operating temperature range] |