ATSAMA5D23A-CUR vs ATSAMA5D23B-CUR 对比
详细并排对比 ATSAMA5D23A-CUR 出自 Microchip Technology 和 ATSAMA5D23B-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
ATSAMA5D23A-CUR - 500MHz Cortex-A5 MPU, 196-TFBGA | Microchip
ATSAMA5D23A-CUR ✓ 量产中Microchip Technology
ATSAMA5D23B-CUR - 500MHz Cortex-A5 MPU | Microchip | Industrial
ATSAMA5D23B-CUR ✓ 量产中规格对比
| 参数 | ATSAMA5D23A-CUR | ATSAMA5D23B-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） | $8.95 | $10.05 |
| Core | ARM Cortex-A5 | Arm Cortex-A5 (32-bit) with NEON and TrustZone |
| Maximum CPU Frequency | 500 MHz | 500 MHz |
| Internal SRAM | 128 KB | — |
| External Memory Bus | 16-bit LPDDR/DDR2/DDR3 | — |
| 封装 | 196-TFBGA (11x11 mm) | 196-ball TFBGA, 11x11 mm, 0.8 mm pitch |
| Operating Voltage (Core) | 1.2 V | — |
| Operating Voltage (I/O) | 3.3 V | — |
| 工作温度 | -40C to +85C | [DATA_NEEDED: operating temperature range] |
| Security Features | TrustZone, Secure Boot, AES, SHA, TRNG, Tamper Pins | — |
| Graphics Controller | 2D LCD controller, up to WXGA (1280x720) | — |
| Ethernet | 10/100 Mbps MAC (MII/RMII) | — |
| USB | USB HSIC, USB HS Device/Host | — |
| CAN | 2x CAN-FD | — |
| 安装类型 | Surface Mount (BGA) | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Manufacturer | — | Microchip Technology (formerly Atmel) |
| Series | — | SAMA5D2 |
| Number of Cores | — | 1 |
| On-chip SRAM | — | 128 KB |
| External Memory Support | — | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC Flash |
| Terminal Form | — | BALL |
| Package Shape | — | SQUARE |
| Temperature Grade | — | INDUSTRIAL |
| 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 |
| MSL 等级 | — | 3 |