ATSAMA5D26B-CU vs ATSAMA5D31A-CFUR Comparison
Detailed side-by-side comparison of ATSAMA5D26B-CU by Microchip Technology and ATSAMA5D31A-CFUR 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
ATSAMA5D26B-CU - ARM Cortex-A5 500MHz MPU, 289-LFBGA | Microchip
ATSAMA5D26B-CU β ActiveMicrochip Technology
ATSAMA5D31A-CFUR - ARM Cortex-A5 536MHz MPU 324-TFBGA | Microchip
ATSAMA5D31A-CFUR β ActiveSpecification Comparison
| Parameter | ATSAMA5D26B-CU | ATSAMA5D31A-CFUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.50 | $11.65 |
| Core Processor | ARM Cortex-A5 | β |
| Core Count | 1 | β |
| Data Bus Width | 32-bit | β |
| Maximum CPU Clock | 500 MHz | β |
| On-chip SRAM | 128 KB | β |
| On-chip ROM | 160 KB | β |
| Instruction Cache | 32 KB | β |
| Data Cache | 32 KB | β |
| NEON MPE Co-processor | Yes | β |
| External Memory Support | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC | DDR2, LPDDR, LPDDR2 (up to 1 GB) |
| Display Controller | 24-bit TFT LCD with overlay | β |
| Ethernet | 2x 10/100 Mbps MAC with IEEE 1588 | β |
| USB | 3x USB 2.0 (Host/Device/HSIC) | β |
| CAN-FD | Yes | β |
| Crypto Engine | AES, SHA, TRNG | β |
| Package | 289-LFBGA (14x14 mm) | 324-TFBGA, 15x15 mm |
| Operating Temperature | -40C to +85C (Industrial) | -40 C to +85 C (Industrial) |
| Supply Voltage (Core) | 1.2 V | 1.2 V typical |
| Mounting Type | Surface Mount | β |
| RoHS Status | Compliant | Compliant |
| Core Architecture | β | ARM Cortex-A5 (32-bit) |
| Maximum Core Frequency | β | 536 MHz |
| Number of Cores | β | 1 |
| L1 Instruction Cache | β | 32 KB |
| L1 Data Cache | β | 32 KB |
| Internal SRAM | β | 128 KB |
| Floating Point Unit | β | Yes (VFPv4 + NEON) |
| Supply Voltage (I/O) | β | 3.3 V typical |
| LCD Controller | β | Yes, TFT/STN up to 2048x2048 |
| USB Ports | β | 3x USB 2.0 HS (1 with embedded PHY) |
| Ethernet MAC | β | 2x GMAC with 1588 PTP |
| CAN | β | 2x CAN-FD controllers |
| SD/MMC/SDIO | β | Yes |
| Video Decoder | β | Hardware H.264 720p |