ATSAMA5D31A-CU vs ATSAMA5D36A-CU Comparison
Detailed side-by-side comparison of ATSAMA5D31A-CU by Microchip Technology and ATSAMA5D36A-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
ATSAMA5D36A-CU - ARM Cortex-A5 MPU 536MHz LFBGA-324 | Microchip
ATSAMA5D36A-CU β ActiveSpecification Comparison
| Parameter | ATSAMA5D31A-CU | ATSAMA5D36A-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.65 | $46.10 |
| Core Architecture | ARM Cortex-A5 (32-bit) | ARM Cortex-A5 32-bit RISC |
| Maximum CPU Clock | 536 MHz | 536 MHz |
| DMIPS Performance | 850 DMIPS | β |
| Internal SRAM | 128 KB | 128 KB |
| L1 Cache | 32 KB instruction + 32 KB data | β |
| Floating Point Unit | Yes (VFPv4) | Yes (hardware FPU) |
| NEON Media Engine | Yes | No |
| External Memory Interface | DDR2 / LPDDR / LPDDR2 (16-bit) | β |
| Package | 324-LFBGA (15x15 mm) | 324-ball LFBGA, 15 x 15 mm |
| Operating Temperature | -40C to +85C (Industrial) | -40 C to +85 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) | 1x Gigabit MAC + 1x 10/100 MAC (GMII/RGMII/RMII/MII) |
| USB | 2x HS USB 2.0 (host + device) | USB 2.0 host/device x3 + HSIC x2 |
| CAN | 2x CAN 2.0B controllers | β |
| LCD Controller | Yes, with 2D graphics engine and resistive touchscreen | Yes, up to 2048x2048 (hardware graphics accelerator) |
| 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 |
| Memory Controller | β | 16-bit LPDDR/LPDDR2/DDR2 (single rank) |
| External Bus Interface | β | EBI (NOR/NAND/SRAM) |
| SD/MMC/SDIO | β | 3 controllers |
| ADC | β | 12-bit, 8-channel |
| Core Supply Voltage | β | 1.08 V to 1.32 V |
| I/O Supply Voltages | β | 1.2 V, 1.8 V, 3.3 V |
| Mounting Type | β | Surface Mount |