ATSAMA5D22A-CNR vs ATSAMA5D22B-CUR 对比
详细并排对比 ATSAMA5D22A-CNR 出自 Microchip Technology 和 ATSAMA5D22B-CUR 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
ATSAMA5D22A-CNR - 500MHz Cortex-A5 MPU, 196-TFBGA | Microchip
ATSAMA5D22A-CNR ✓ 量产中Microchip Technology
ATSAMA5D22B-CUR - ARM Cortex-A5 500MHz MPU, 196-TFBGA | Microchip
ATSAMA5D22B-CUR ✓ 量产中规格对比
| 参数 | ATSAMA5D22A-CNR | ATSAMA5D22B-CUR |
|---|---|---|
| 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） | $10.80 | $9.10 |
| Manufacturer | Microchip Technology | — |
| Series | SAMA5D2 | — |
| Core | ARM Cortex-A5 | — |
| Core Count | 1 | — |
| 数据总线宽度 | 32-bit | — |
| 最大时钟频率 | 500 MHz | — |
| 封装 | 196-TFBGA (11x11 mm), 0.75 mm pitch | 196-TFBGA, 11x11 mm, 0.75 mm pitch |
| 安装类型 | Surface Mount (BGA) | Surface Mount |
| Supply Voltage - Core | 1.2 V | — |
| Supply Voltage - I/O | 1.8 V / 3.3 V | — |
| 工作温度 | -40C to +105C (Industrial, MRLA) | — |
| External Memory Support | DDR2/DDR3/DDR3L/LPDDR1/LPDDR2/LPDDR3, QSPI, SD, eMMC | — |
| On-chip SRAM | 128 KB | — |
| On-chip ROM | 160 KB | — |
| Cryptography | AES, SHA, TRNG, Secure Boot | — |
| Ethernet | 10/100 Mbps + 10/100/1000 Mbps MAC | 10/100/1000 Mbps with IEEE 1588 |
| USB | 3x USB 2.0 + HSIC | USB 2.0 High-Speed Host and Device |
| CAN | 3x CAN-FD | 2x CAN-FD |
| Display Controller | TFT LCD up to 1024x768 | 24-bit LCD with overlays, 2D graphics accelerator |
| ADC | 12-bit | — |
| RoHS 状态 | ROHS3 Compliant | Compliant |
| Core Architecture | — | ARM Cortex-A5 (32-bit, single-core) |
| Maximum CPU Clock | — | 500 MHz |
| L1 Instruction Cache | — | 128 Kbyte |
| L1 Data Cache | — | 128 Kbyte |
| L2 Cache | — | 32 Kbyte |
| NEON Media Engine | — | Yes (NEON MPE) |
| Floating Point Unit | — | VFPv4-D32 (single and double precision) |
| External Memory Controller | — | 16-bit DDR2/LPDDR/LPDDR2/DDR3(L) |
| Video Decoder | — | H.264 / MPEG-4 / VP8 / JPEG hardware decode |
| Crypto Accelerator | — | AES, SHA, TRNG; ARM TrustZone secure boot |
| 电源电压 | — | 0.9 V core / 1.8 V / 3.3 V I/O (typical) |
| Operating Temperature (Industrial) | — | -40C to +85C |
| MSL 等级 | — | 3 (per JEDEC J-STD-020) |
| Deep-Sleep Current | — | <5 uA with backup self-refresh |