ATSAM4SD16CA-ANR vs ATSAM4SD16CB-ANR 对比
详细并排对比 ATSAM4SD16CA-ANR 出自 Microchip Technology 和 ATSAM4SD16CB-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
ATSAM4SD16CA-ANR - 1MB Cortex-M4 MCU, 120MHz, LQFP-100 | Microchip
ATSAM4SD16CA-ANR ✓ 量产中Microchip Technology
ATSAM4SD16CB-ANR - 32-bit ARM Cortex-M4 MCU, 1MB Flash, 100-LQFP | Microchip
ATSAM4SD16CB-ANR ✓ 量产中规格对比
| 参数 | ATSAM4SD16CA-ANR | ATSAM4SD16CB-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） | $6.72 | $7.30 |
| Core Architecture | ARM Cortex-M4 with FPU | ARM Cortex-M4F (32-bit RISC, with FPU) |
| CPU Bit Width | 32-bit | — |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Flash Memory | 1024 KB (1 MB) | 1 MB (2 x 512 KB dual-bank) |
| SRAM | 160 KB | 160 KB |
| Operating Voltage Range | 1.62 V to 3.6 V | — |
| 封装 | 100-pin LQFP (LFQFP) | 100-LQFP (14 x 14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel | Tape & Reel |
| Temperature Grade | Industrial | — |
| USB Interface | USB 2.0 Full-Speed Device with embedded transceiver | USB 2.0 Full-Speed Device, embedded transceiver |
| ADC | 12-bit | 8-channel, 10-bit |
| DAC | 12-bit | — |
| DMA Channels | Up to 16 | — |
| RoHS 状态 | Compliant | Compliant |
| Operating Voltage | — | 1.62 V to 3.6 V |
| 工作温度 | — | -40C to +105C (extended) |
| External Bus Interface (EBI) | — | Yes - SRAM/NOR/PSRAM |
| Timers | — | 2 x 3-channel 16-bit TC |
| Communication | — | 4 x USART, 2 x UART, 2 x SPI, 1 x HS-SPI, 2 x TWI (I2C), 2 x I2S |
| SD/MMC Interface | — | Yes (HSMCI) |
| Cryptography | — | TRNG + AES hardware accelerator |
| Silicon Revision | — | MRL B (Revision B) |