ATSAMA5D31A-CU vs ATSAMA5D35A-CU Comparison
Detailed side-by-side comparison of ATSAMA5D31A-CU by Microchip Technology and ATSAMA5D35A-CU 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
ATSAMA5D31A-CU - ARM Cortex-A5 MPU 536MHz 324-LFBGA | Microchip
ATSAMA5D31A-CU β ActiveMicrochip Technology
ATSAMA5D35A-CU - ARM Cortex-A5 MPU 536MHz LFBGA-324 | Microchip
ATSAMA5D35A-CU β ActiveSpecification Comparison
| Parameter | ATSAMA5D31A-CU | ATSAMA5D35A-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.65 | $21.40 |
| Core Architecture | ARM Cortex-A5 (32-bit) | ARM Cortex-A5 (ARMv7-A) |
| Maximum CPU Clock | 536 MHz | 536 MHz |
| DMIPS Performance | 850 DMIPS | 850 DMIPS |
| Internal SRAM | 128 KB | 128 KB |
| L1 Cache | 32 KB instruction + 32 KB data | β |
| Floating Point Unit | Yes (VFPv4) | VFPv4 (single and double precision) |
| NEON Media Engine | Yes | β |
| External Memory Interface | DDR2 / LPDDR / LPDDR2 (16-bit) | DDR2 / LPDDR / LPDDR2 up to 1 GB |
| Package | 324-LFBGA (15x15 mm) | 324-LFBGA (15x15 mm) |
| Operating Temperature | -40C to +85C (Industrial) | -40 Β°C to +85 Β°C (industrial) |
| Supply Voltage | 1.0 V core / 1.8 V DDR / 3.3 V I/O (typical) | β |
| Low-Power Mode Power | < 0.5 mW (deep-sleep retention) | β |
| Ethernet | 10/100 MAC (MII/RMII) | 2x GMAC 10/100/1000 Mbps with IEEE 1588 |
| USB | 2x HS USB 2.0 (host + device) | 3x USB 2.0 High-Speed (2 host, 1 device) |
| CAN | 2x CAN 2.0B controllers | β |
| LCD Controller | Yes, with 2D graphics engine and resistive touchscreen | β |
| Image Sensor Interface | Yes (ISI, up to 12-bit) | β |
| Crypto Accelerator | AES + True Random Number Generator | β |
| RoHS Status | Compliant (per DigiKey listing) | Compliant |
| Process Technology | 65 nm low-power CMOS | β |
| Instruction Cache | β | 32 KB |
| Data Cache | β | 32 KB |
| Internal ROM | β | 160 KB |
| Core Voltage | β | 1.08 V to 1.32 V |
| I/O Voltage | β | 1.2 V / 1.8 V / 3.3 V |
| Low-Power Mode Consumption | β | < 0.5 mW (retention) |
| NAND Flash Controller | β | Yes, 24-bit ECC |
| Display Controller | β | LCD TFT up to 2048x2048 |
| Cryptography | β | AES, SHA, TDES, TRNG |
| Touchscreen Controller | β | Yes, 4/5-wire resistive |