ATSAMA5D27A-CUR vs ATSAMA5D27A-CNR Comparison
Detailed side-by-side comparison of ATSAMA5D27A-CUR by Microchip Technology and ATSAMA5D27A-CNR by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAMA5D27A-CUR - 500MHz ARM Cortex-A5 MPU | Microchip
ATSAMA5D27A-CUR β ActiveMicrochip Technology
ATSAMA5D27A-CNR - 500MHz Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D27A-CNR β ActiveSpecification Comparison
| Parameter | ATSAMA5D27A-CUR | ATSAMA5D27A-CNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $12.95 | $10.95 |
| Series | SAMA5D2 | β |
| Core | ARM Cortex-A5 (1 core, 32-bit) | β |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| Operating Temperature | -40 C to +85 C (Industrial, MRLA marking) | -40C to +105C (industrial) |
| Maximum Junction Temperature | 105 C | β |
| Package | 289-LFBGA (14x14 mm) | 289-LFBGA, 14x14 mm |
| Ball Pitch | 0.8 mm | β |
| External Memory Support | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC | β |
| Cache | 32 KB I-cache, 32 KB D-cache | β |
| FPU / NEON | Yes (VFPv4 + NEON) | β |
| AES-OTF (On-The-Fly) | Yes | β |
| CAN-FD Controllers | 2 | β |
| HSIC Interface | Yes | β |
| Peripheral Touch Controller | Yes (PTC) | β |
| Backup Mode Current | 5 uA (typ) | β |
| Mounting Type | Surface Mount (BGA) | Surface Mount |
| Packaging | Tape & Reel (TR) | β |
| MSL Level | 3 | 3 |
| RoHS Status | Compliant | Compliant |
| L1 Instruction Cache | 32 KB | β |
| L1 Data Cache | 32 KB | β |
| Embedded Audio Subsystem | Yes (I2S/TDM) | β |
| Core Processor | β | ARM Cortex-A5 |
| Number of Cores | β | 1 Core, 32-Bit |
| Instruction Set Architecture | β | ARMv7-A with Neon, MPE |
| Graphics Acceleration | β | Yes (2D Graphics LCD Controller, GLCDC) |
| L1 Cache | β | 32 KB I-cache + 32 KB D-cache |
| L2 Cache | β | 128 KB |
| External Memory Controller | β | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC Flash |
| Display Interface | β | Keyboard, LCD, Touchscreen (24-bit GLCDC) |
| Ethernet | β | 10/100 Mbps (1x EMAC) with IEEE 1588 |
| USB | β | USB 2.0 + HSIC |
| CAN | β | CAN, CAN-FD (1) |
| Hardware Cryptography | β | AES-128/256, secure boot, TRNG, tamper pins |
| I/O Voltage | β | 3.3 V |
| Delivery Form | β | Tape & Reel (TR) |