ATSAMA5D44A-CU vs ATSAMA5D43B-CU Comparison
Detailed side-by-side comparison of ATSAMA5D44A-CU by Microchip Technology and ATSAMA5D43B-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
ATSAMA5D43B-CU - 600MHz Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D43B-CU ✓ ActiveSpecification Comparison
| Parameter | ATSAMA5D44A-CU | ATSAMA5D43B-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $21.40 | $10.55 |
| Core Processor | ARM Cortex-A5 | ARM Cortex-A5 |
| Core Count | 1 | 1 Core, 32-Bit |
| Data Bus Width | 32-bit | — |
| Maximum Clock Speed | 600 MHz | — |
| Core Voltage | 1.1 V to 1.32 V | — |
| I/O Voltage | 1.2 V, 1.8 V, 3.3 V | — |
| On-chip ROM | 128 KB | 128 KB |
| On-chip SRAM | 128 KB | 128 KB |
| Package | 361-TFBGA (16x16 mm, 0.8 mm pitch) | 289-LFBGA (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| USB | USB 2.0 x 3 (1 Host/Device + 2 Host) | 3x USB 2.0 (incl. HSIC) |
| Ethernet | 2x GMAC with 1588 PTP | 10/100 Mbps (1x) |
| LCD Controller | Up to 1024 x 768 | — |
| Image Sensor Interface | Yes (ISI) | — |
| Video Decoder | Hardware H.264 / MPEG-4 / VC-1 | — |
| Security | Secure boot, AES/SHA, TRNG, tamper pins | — |
| Operating Temperature | -40 C to +85 C | -40C to +85C (industrial) |
| RoHS Status | Compliant | Compliant |
| Manufacturer | — | Microchip Technology |
| Series | — | SAMA5D4 |
| Maximum CPU Clock | — | 600 MHz |
| Co-processors / Accelerators | — | NEON, FPU (VFPv4) |
| Instruction Set Architecture | — | ARMv7-A |
| L1 Cache | — | 32 KB I-cache + 32 KB D-cache |
| External Memory Interface | — | LPDDR, LPDDR2, DDR2 |
| Graphics Acceleration | — | Yes (2D) |
| Display Controller | — | LCD up to WVGA, Touchscreen |
| Supply Voltage - I/O | — | 1.2 V / 1.8 V / 3.3 V |
| MSL Level | — | 3 (168 hours) |