ATSAM4SD32BB-UUR vs ATSAM4SD16BA-MUR 对比
详细并排对比 ATSAM4SD32BB-UUR 出自 Microchip Technology 和 ATSAM4SD16BA-MUR 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
ATSAM4SD16BA-MUR - 120MHz Cortex-M4 MCU, 1MB Flash | Microchip
ATSAM4SD16BA-MUR ✓ 量产中规格对比
| 参数 | ATSAM4SD32BB-UUR | ATSAM4SD16BA-MUR |
|---|---|---|
| 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） | $6.92 | $7.21 |
| Core | ARM Cortex-M4 with FPU | ARM Cortex-M4 (32-bit RISC) with FPU |
| 最大时钟频率 | 120 MHz | — |
| Program Memory (Flash) | 2048 KB (2 MB) | — |
| SRAM | 160 KB | 160 KB |
| Data Flash / NVM Backup | [DATA_NEEDED: NVM backup size] | — |
| Supply Voltage (VDDCORE) | 1.2 V (typical) | — |
| I/O Supply Voltage (VDDIO) | 1.62 V to 3.6 V | — |
| 工作温度 | -40C to +85C (Industrial) | -40 C to +85 C (industrial) |
| 封装 | 64-ball WLCSP / UFBGA (CS, Industrial) | 64-pin QFN (9x9 mm) with exposed pad |
| USB | USB 2.0 Full-Speed Device/Host with on-chip PHY | USB 2.0 Full-Speed Device |
| Ethernet | 10/100 MAC (EMAC) | — |
| CAN | 2x CAN 2.0B controllers | — |
| ADC | 12-bit, 1 Msps, up to 24 channels | 12-bit, up to 16 channels |
| DAC | 2x 12-bit DAC | 12-bit, 2 channels |
| External Bus Interface (EBI) | Yes (supports NAND/SRAM/NOR) | — |
| Temperature Grade | Industrial | — |
| RoHS 状态 | Compliant | Compliant |
| Maximum CPU Clock | — | 120 MHz |
| Program Flash | — | 1024 KB (1 MB) |
| Operating Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| Core Supply (VDDCORE) | — | 1.2 V typical (internal regulator) |
| 安装类型 | — | Surface Mount (Tape & Reel) |
| Crypto Accelerator | — | AES (128/192/256) + TDES + True RNG |
| DMA Channels | — | Up to 24 |
| External Bus Interface | — | Yes (EBI up to 16-bit data, SMC for NAND/NOR/SRAM) |
| MSL 等级 | — | MSL3 (168 hours) |