ATSAMA5D22B-CN vs ATSAMA5D22B-CNR 对比
详细并排对比 ATSAMA5D22B-CN 出自 Microchip Technology 和 ATSAMA5D22B-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
ATSAMA5D22B-CN - Cortex-A5 500MHz MPU 196-TFBGA | Microchip
ATSAMA5D22B-CN ✓ 量产中Microchip Technology
ATSAMA5D22B-CNR - 500MHz Cortex-A5 MPU 196-TFBGA | Microchip
ATSAMA5D22B-CNR ✓ 量产中规格对比
| 参数 | ATSAMA5D22B-CN | ATSAMA5D22B-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） | $8.20 | $7.21 |
| Core | ARM Cortex-A5 | — |
| Core Count | 1 | 1 |
| 数据总线宽度 | 32-bit | — |
| Maximum CPU Clock | 500 MHz | — |
| 工作电源电压 | [DATA_NEEDED: Vdd_core range] | — |
| I/O Voltage | 3.3 V | — |
| Internal SRAM | 128 KB | — |
| External Memory Interface | LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L, QSPI | — |
| 封装 | 196-TFBGA (11x11 mm, 0.8 mm pitch) | 196-TFBGA (11x11x1.2 mm) |
| 工作温度范围 | -40C to +85C (industrial) | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| RoHS 状态 | Compliant | Compliant |
| Backup Mode Current | 5 uA | — |
| Cryptography | AES-256, SHA, secure boot, OTFAES, tamper pins | — |
| Graphics Acceleration | Yes (PTC, LCD controller, overlay) | — |
| USB | USB 2.0 + HSIC | — |
| Ethernet | 10/100 Mbps (1) | — |
| Series | SAMA5D2 | — |
| Silicon Revision | B | — |
| Architecture | — | ARM Cortex-A5 (ARMv7-A) |
| Data Width | — | 32-bit |
| 最大时钟频率 | — | 500 MHz |
| Core Supply Voltage | — | 1.2 V |
| L1 Instruction Cache | — | 32 KB |
| L1 Data Cache | — | 32 KB |
| L2 Cache | — | 128 KB (configurable as SRAM) |
| NEON Media Processing Engine | — | Yes |
| Floating Point Unit | — | Yes |
| ARM TrustZone | — | Yes |
| Peripheral Touch Controller (PTC) | — | Yes |
| Embedded Audio Subsystem | — | Yes (I2S/TDM) |
| Ball Pitch | — | 0.8 mm |
| 工作温度 | — | -40C to +105C (extended) |
| Packaging | — | Tape & Reel (T&R) |