ATSAMA5D22B-CUR vs ATSAMA5D22A-CN 对比
详细并排对比 ATSAMA5D22B-CUR 出自 Microchip Technology 和 ATSAMA5D22A-CN 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
ATSAMA5D22B-CUR - ARM Cortex-A5 500MHz MPU, 196-TFBGA | Microchip
ATSAMA5D22B-CUR ✓ 量产中Microchip Technology
ATSAMA5D22A-CN - 500MHz Cortex-A5 MPU, 196-TFBGA | Microchip
ATSAMA5D22A-CN ✓ 量产中规格对比
| 参数 | ATSAMA5D22B-CUR | ATSAMA5D22A-CN |
|---|---|---|
| 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） | $9.10 | $9.95 |
| 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) | — |
| Display Controller | 24-bit LCD with overlays, 2D graphics accelerator | — |
| Video Decoder | H.264 / MPEG-4 / VP8 / JPEG hardware decode | — |
| Ethernet | 10/100/1000 Mbps with IEEE 1588 | 10/100 Mbps MAC (1 port) |
| USB | USB 2.0 High-Speed Host and Device | USB 2.0 + HSIC |
| CAN | 2x CAN-FD | CAN-FD controllers |
| 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 | — |
| 封装 | 196-TFBGA, 11x11 mm, 0.75 mm pitch | 196-ball TFBGA (10x10 mm) |
| 安装类型 | Surface Mount | — |
| MSL 等级 | 3 (per JEDEC J-STD-020) | — |
| RoHS 状态 | Compliant | — |
| Deep-Sleep Current | <5 uA with backup self-refresh | — |
| Core | — | ARM Cortex-A5 (32-bit) |
| Maximum Core Frequency | — | 500 MHz |
| Cache | — | 32 KB I-cache, 32 KB D-cache |
| Internal SRAM | — | 128 KB |
| External Memory Bus | — | 16-bit DDR3/DDR3L/LPDDR2/LPDDR3 |
| ROM | — | 160 KB boot ROM |
| Graphics Accelerator | — | 2D (GC320) |
| LCD Controller | — | Yes, up to WXGA |
| Security | — | AES, SHA, TRNG, secure boot, OTP |
| 工作温度 | — | -40 C to +105 C (extended) |
| Core Supply Voltage | — | 1.2 V typical |
| I/O Supply Voltage | — | 3.3 V |