ATSAM4SD32CA-ANR vs ATSAM4SD16CA-ANR 对比
详细并排对比 ATSAM4SD32CA-ANR 出自 Microchip Technology 和 ATSAM4SD16CA-ANR 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
ATSAM4SD32CA-ANR - 120MHz Cortex-M4 MCU 2MB Flash | Microchip
ATSAM4SD32CA-ANR ✓ 量产中Microchip Technology
ATSAM4SD16CA-ANR - 1MB Cortex-M4 MCU, 120MHz, LQFP-100 | Microchip
ATSAM4SD16CA-ANR ✓ 量产中规格对比
| 参数 | ATSAM4SD32CA-ANR | ATSAM4SD16CA-ANR |
|---|---|---|
| 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） | $7.95 | $6.72 |
| Core | ARM Cortex-M4 with FPU | — |
| Bit Width | 32-bit | — |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Program Memory (Flash) | 2 MB (2M x 8) | — |
| SRAM | 160 KB | 160 KB |
| 封装 | 64-LQFP (10x10 mm) | 100-pin LQFP (LFQFP) |
| Operating Voltage (VDDCORE) | 1.2 V | — |
| Operating Voltage (VDDIO) | 3.3 V | — |
| I/O Lines | Up to 47 | — |
| ADC | 12-bit, 16 channels | 12-bit |
| Communication Interfaces | USB FS, Ethernet MAC, CAN, HS SDIO/MMC, UART, SPI, TWI/I2C | — |
| Timers | Multiple 16/32-bit timers, PWM, RTC | — |
| 工作温度 | -40 C to +85 C (Industrial) | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 | — |
| RoHS 状态 | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M4 with FPU |
| CPU Bit Width | — | 32-bit |
| Flash Memory | — | 1024 KB (1 MB) |
| Operating Voltage Range | — | 1.62 V to 3.6 V |
| Packaging | — | Tape & Reel |
| Temperature Grade | — | Industrial |
| USB Interface | — | USB 2.0 Full-Speed Device with embedded transceiver |
| DAC | — | 12-bit |
| DMA Channels | — | Up to 16 |