ATSAMA5D44B-CU vs ATSAMA5D43B-CU Comparison
Detailed side-by-side comparison of ATSAMA5D44B-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
ATSAMA5D44B-CU - 600MHz ARM Cortex-A5 MPU | Microchip Technology
ATSAMA5D44B-CU ✓ ActiveMicrochip Technology
ATSAMA5D43B-CU - 600MHz Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D43B-CU ✓ ActiveSpecification Comparison
| Parameter | ATSAMA5D44B-CU | ATSAMA5D43B-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-A5 | ARM Cortex-A5 |
| Core Count | 1 | 1 Core, 32-Bit |
| Data Bus Width | 32-bit | — |
| Maximum CPU Clock | 600 MHz | 600 MHz |
| L2 Cache | 128 KB | — |
| Internal SRAM | 128 KB | — |
| SIMD Engine | ARM NEON | — |
| Floating Point Unit | Yes (VFPv4) | — |
| MMU | Yes | — |
| Operating Voltage Core | 1.1 V to 1.32 V | — |
| Operating Voltage I/O | 3.3 V | — |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (industrial) |
| Package | 361-ball TFBGA (16x16 mm) | 289-LFBGA (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant (green) | Compliant |
| Memory Interface | DDR2/LPDDR/LPDDR2, NAND Flash, NOR Flash, eMMC, SD | — |
| Ethernet | 2x 10/100/1000 GMAC with 802.1Q | 10/100 Mbps (1x) |
| USB | USB 2.0 High-Speed Host + Device with on-chip PHY | 3x USB 2.0 (incl. HSIC) |
| CAN | 2x CAN 2.0B | — |
| Display Controller | LCD up to WXGA (1280x768) at 60 fps, 24-bit RGB | LCD up to WVGA, Touchscreen |
| Camera Interface | Image Sensor Interface (ISI), up to 12 Mpixels/s | — |
| Touch Controller | maXTouch analog front-end integrated | — |
| Crypto Accelerators | AES, TDES, SHA, TRNG | — |
| MSL Level | 3 (168 hours) | 3 (168 hours) |
| Manufacturer | — | Microchip Technology |
| Series | — | SAMA5D4 |
| Co-processors / Accelerators | — | NEON, FPU (VFPv4) |
| Instruction Set Architecture | — | ARMv7-A |
| On-chip ROM | — | 128 KB |
| On-chip SRAM | — | 128 KB |
| L1 Cache | — | 32 KB I-cache + 32 KB D-cache |
| External Memory Interface | — | LPDDR, LPDDR2, DDR2 |
| Graphics Acceleration | — | Yes (2D) |
| Supply Voltage - I/O | — | 1.2 V / 1.8 V / 3.3 V |