ATSAMA5D43B-CU vs ATSAMA5D44B-CU Comparison
Detailed side-by-side comparison of ATSAMA5D43B-CU by Microchip Technology and ATSAMA5D44B-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 β ActiveMicrochip Technology
ATSAMA5D44B-CU - 600MHz ARM Cortex-A5 MPU | Microchip Technology
ATSAMA5D44B-CU β ActiveSpecification Comparison
| Parameter | ATSAMA5D43B-CU | ATSAMA5D44B-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.55 | $24.95 |
| Manufacturer | Microchip Technology | β |
| Series | SAMA5D4 | β |
| Core Processor | ARM Cortex-A5 | ARM Cortex-A5 |
| Core Count | 1 Core, 32-Bit | 1 |
| Maximum CPU Clock | 600 MHz | 600 MHz |
| Co-processors / Accelerators | NEON, FPU (VFPv4) | β |
| Instruction Set Architecture | ARMv7-A | β |
| On-chip ROM | 128 KB | β |
| On-chip SRAM | 128 KB | β |
| L1 Cache | 32 KB I-cache + 32 KB D-cache | β |
| External Memory Interface | LPDDR, LPDDR2, DDR2 | β |
| Graphics Acceleration | Yes (2D) | β |
| Display Controller | LCD up to WVGA, Touchscreen | LCD up to WXGA (1280x768) at 60 fps, 24-bit RGB |
| Ethernet | 10/100 Mbps (1x) | 2x 10/100/1000 GMAC with 802.1Q |
| USB | 3x USB 2.0 (incl. HSIC) | USB 2.0 High-Speed Host + Device with on-chip PHY |
| Supply Voltage - I/O | 1.2 V / 1.8 V / 3.3 V | β |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (industrial) |
| Package | 289-LFBGA (14x14 mm) | 361-ball TFBGA (16x16 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | 3 (168 hours) |
| RoHS Status | Compliant | Compliant (green) |
| Data Bus Width | β | 32-bit |
| L2 Cache | β | 128 KB |
| Internal SRAM | β | 128 KB |
| SIMD Engine | β | ARM NEON |
| Floating Point Unit | β | Yes (VFPv4) |
| MMU | β | Yes |
| Operating Voltage Core | β | 1.1 V to 1.32 V |
| Operating Voltage I/O | β | 3.3 V |
| Memory Interface | β | DDR2/LPDDR/LPDDR2, NAND Flash, NOR Flash, eMMC, SD |
| CAN | β | 2x CAN 2.0B |
| Camera Interface | β | Image Sensor Interface (ISI), up to 12 Mpixels/s |
| Touch Controller | β | maXTouch analog front-end integrated |
| Crypto Accelerators | β | AES, TDES, SHA, TRNG |