ATSAMA5D23A-CNR vs ATSAMA5D23A-CU 对比
详细并排对比 ATSAMA5D23A-CNR 出自 Microchip Technology 和 ATSAMA5D23A-CU 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-CNR - 500MHz Cortex-A5 MPU, 196-TFBGA | Microchip
ATSAMA5D23A-CNR ✓ 量产中Microchip Technology
ATSAMA5D23A-CU - ARM Cortex-A5 MPU 500MHz 196-TFBGA | Microchip
ATSAMA5D23A-CU ✓ 量产中规格对比
| 参数 | ATSAMA5D23A-CNR | ATSAMA5D23A-CU |
|---|---|---|
| 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） | $11.20 | $7.20 |
| Core Architecture | ARM Cortex-A5 (32-bit RISC) | ARM Cortex-A5 with NEON SIMD and FPU |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| Core Count | 1 | — |
| L1 Instruction Cache | 32 Kbytes | — |
| L1 Data Cache | 32 Kbytes | — |
| Internal SRAM | 128 Kbytes | 128 KB |
| NEON Coprocessor | Yes | — |
| Hardware FPU | Yes (VFPv4) | — |
| External Memory Bus | 16-bit DDR2/LPDDR/DDR3 | 16-bit DDR2/DDR3L/LPDDR2/LPDDR3 controller |
| 封装 | 196-TFBGA (11x11 mm, 0.8 mm pitch) | 196-ball TFBGA (CSBGA) |
| 工作温度 | -40 °C to +105 °C (extended industrial) | -40C to +85C (Industrial) |
| 电源电压 | 1.2 V (core), 1.8 V/3.3 V (I/O) | — |
| Peripheral Touch Controller (PTC) | Yes | — |
| CAN Controller | CAN-FD | — |
| USB | USB 2.0 High-Speed Host + Device | USB 2.0 Host + Device + HSIC |
| Ethernet | 10/100 MAC (GMII/RMII/MII) | 10/100 Mbps MAC with GMII/RMII/MII |
| LCD Controller | 24-bit, up to WXGA (1280x768) | 24-bit, up to 1024x768 |
| Image Sensor Interface (ISI) | Yes (12-bit, up to 35 MPixel/s) | — |
| Crypto Engine | AES, TRNG, secure boot, OTFA | — |
| RoHS 状态 | Compliant | ROHS3 Compliant |
| Instruction Set | — | ARMv7-A 32-bit |
| 安装类型 | — | Surface Mount (BGA) |
| Supply Voltage (Core) | — | 1.2 V (typical) |
| Supply Voltage (I/O) | — | 3.3 V (typical) |
| CAN | — | CAN-FD |
| ADC | — | 12-bit, up to 12 channels |
| Security | — | Hardware AES, secure boot, TRNG, tamper pins |
| Packaging | — | Tray |