ATSAMA5D23B-CUR vs ATSAMA5D23B-CNR 对比
详细并排对比 ATSAMA5D23B-CUR 出自 Microchip Technology 和 ATSAMA5D23B-CNR 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
ATSAMA5D23B-CUR - 500MHz Cortex-A5 MPU | Microchip | Industrial
ATSAMA5D23B-CUR ✓ 量产中Microchip Technology
ATSAMA5D23B-CNR - ARM Cortex-A5 500MHz MPU, 196-TFBGA | Microchip
ATSAMA5D23B-CNR ✓ 量产中规格对比
| 参数 | ATSAMA5D23B-CUR | ATSAMA5D23B-CNR |
|---|---|---|
| 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） | $10.05 | $10.25 |
| Manufacturer | Microchip Technology (formerly Atmel) | — |
| Series | SAMA5D2 | — |
| Core | Arm Cortex-A5 (32-bit) with NEON and TrustZone | — |
| Maximum CPU Frequency | 500 MHz | — |
| Number of Cores | 1 | — |
| On-chip SRAM | 128 KB | — |
| External Memory Support | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC Flash | — |
| 封装 | 196-ball TFBGA, 11x11 mm, 0.8 mm pitch | 196-ball TFBGA, 11x11 mm, 0.8 mm ball pitch |
| Terminal Form | BALL | — |
| Package Shape | SQUARE | — |
| Temperature Grade | INDUSTRIAL | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| Backup Mode Current | 5 uA typical | — |
| Peripheral Touch Controller | Yes (PTC) | — |
| Embedded Audio Subsystem | Yes (Class-D amplifier interface, I2S) | — |
| Cryptographic Accelerators | AES, SHA, TRNG, secure boot | — |
| Connectivity | USB, Ethernet 10/100, CAN-FD, UART, SPI, I2C, SDIO | — |
| RoHS 状态 | Compliant | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 | — |
| Core Architecture | — | ARM Cortex-A5 (Armv7-A) |
| 最大时钟频率 | — | 500 MHz |
| Core Count | — | 1 |
| 数据总线宽度 | — | 32-bit |
| L1 Instruction Cache | — | 32 Kbytes |
| L1 Data Cache | — | 32 Kbytes |
| L2 Cache / SRAM | — | 128 Kbytes (configurable) |
| Internal ROM | — | 160 Kbytes |
| Internal SRAM | — | 128 Kbytes |
| NEON Media Engine | — | Yes |
| TrustZone | — | Yes (Arm TrustZone) |
| MMU | — | Yes (full virtual memory) |
| ETM / ETB Trace Memory | — | 8 Kbytes |
| Peripheral Touch Controller (PTC) | — | Embedded |
| Operating Temperature Grade | — | Industrial |
| Lead-Free / RoHS | — | Yes (Compliant) |