ATSAMA5D31A-CFU vs ATSAMA5D35A-CUR Comparison
Detailed side-by-side comparison of ATSAMA5D31A-CFU by Microchip Technology and ATSAMA5D35A-CUR 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-CFU - ARM Cortex-A5 MPU 536MHz | Microchip
ATSAMA5D31A-CFU ✓ ActiveMicrochip Technology
ATSAMA5D35A-CUR - 536MHz Cortex-A5 MPU, 324-LFBGA | Microchip
ATSAMA5D35A-CUR ✓ ActiveSpecification Comparison
| Parameter | ATSAMA5D31A-CFU | ATSAMA5D35A-CUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $11.86 | $15.00 |
| Core Architecture | ARM Cortex-A5 (32-bit) | ARM Cortex-A5 (ARMv7-A) |
| Core Count | 1 | 1 |
| Maximum CPU Clock | 536 MHz | 536 MHz |
| Floating Point Unit | Yes (hardware FPU) | Yes (VFPv4) |
| L1 Instruction Cache | 32 KB | — |
| L1 Data Cache | 32 KB | — |
| Internal SRAM | 128 KB | 128 KB |
| Boot ROM | 160 KB | — |
| Instruction Set | ARMv7-A | — |
| Package | 324-TFBGA (15x15 mm) | 324-LFBGA (15 x 15 mm) |
| Mounting Type | Surface Mount | Surface Mount (BGA) |
| Operating Temperature | -40C to +85C (industrial grade) | -40C to +85C (industrial) |
| Supply Voltage | 1.2 V core / 1.8 V DDR2 / 3.3 V IO (multi-rail) | — |
| Memory Controller | DDR2 / LPDDR / LPDDR2 (16-bit, up to 128 MB) | — |
| LCD Controller | Yes, up to WXGA TFT | 24-bit, up to XGA |
| Ethernet | 2x GMAC with IEEE 1588 PTP | 2x 10/100 EMAC (GMAC) with TSN time-stamping |
| USB | 2x USB 2.0 High-Speed (Host + Device) | USB 2.0 High-Speed Host + Device |
| CAN | 2x CAN 2.0B | 2x CAN-FD controllers |
| ADC | 12-bit, up to [DATA_NEEDED: ADC channel count] | 12-bit, 8 channels |
| RoHS Status | Compliant (Green, Pb-free) | Compliant (Green, Pb-free) |
| Data Bus Width | — | 32-bit |
| Instruction Cache | — | 32 KB |
| Data Cache | — | 32 KB |
| L1 Cache (Total) | — | 64 KB |
| DDR Controller | — | 16-bit DDR2 / LPDDR / LPDDR2, up to 1 Gbit |
| Supply Voltage (Core) | — | 1.08 V (min, per FindIC spec) |
| Camera Interface | — | 12-bit parallel |
| SD/MMC | — | 2x High-Speed SDIO/SD/MMC |
| Crypto Hardware | — | AES, SHA, TRNG |