ATSAMA5D42A-CU vs ATSAMA5D42B-CUR 对比
详细并排对比 ATSAMA5D42A-CU 出自 Microchip Technology 和 ATSAMA5D42B-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
ATSAMA5D42A-CU - ARM Cortex-A5 MPU 600MHz 361-TFBGA | Microchip
ATSAMA5D42A-CU ✓ 量产中Microchip Technology
ATSAMA5D42B-CUR - 600MHz ARM Cortex-A5 MPU 361-TFBGA | Microchip
ATSAMA5D42B-CUR ✓ 量产中规格对比
| 参数 | ATSAMA5D42A-CU | ATSAMA5D42B-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） | $18.24 | $11.95 |
| Core Processor | ARM Cortex-A5 | — |
| Core Architecture | ARMv7-A with Thumb-2, NEON, FPU, MMU | ARM Cortex-A5 (ARMv7-A) |
| Number of Cores | 1 | — |
| 数据总线宽度 | 32-bit | 32-bit |
| Maximum Clock Speed | 600 MHz | — |
| L1 Instruction Cache | 32 KByte | 32 KB |
| L1 Data Cache | 32 KByte | 32 KB |
| L2 Cache | 128 KByte | 128 KB |
| Internal SRAM | 128 KByte | — |
| Operating Voltage (Core) | 1.2 V to 1.32 V | — |
| Operating Voltage (I/O) | 1.8 V / 3.3 V | — |
| DDR Memory Controller | DDR2/LPDDR/DDR3, 16-bit data bus | — |
| 封装 | 361-TFBGA (16x16 mm, 0.8 mm pitch) | 361-TFBGA (16x16 mm) |
| 工作温度 | -40C to +85C (industrial) | -40C to +85C (industrial) |
| 安装类型 | Surface Mount (BGA) | Surface Mount |
| MSL 等级 | 3 (per JEDEC J-STD-020) | — |
| RoHS 状态 | Compliant | Compliant |
| Maximum CPU Clock | — | 600 MHz |
| Core Count | — | 1 |
| ROM Size | — | 128 KB |
| SRAM Size | — | 128 KB |
| External Memory Interface | — | DDR2/LPDDR/DDR3/LPDDR3 |
| Supply Voltage (Core) | — | 1.2 V (typ) |
| Supply Voltage (I/O) | — | 3.3 V (typ) |
| Series | — | SAMA5D4 |