ATSAMA5D44B-CU vs ATSAMA5D44A-CU Comparison
Detailed side-by-side comparison of ATSAMA5D44B-CU by Microchip Technology and ATSAMA5D44A-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 ✓ ActiveSpecification Comparison
| Parameter | ATSAMA5D44B-CU | ATSAMA5D44A-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $24.95 | $21.40 |
| Core Processor | ARM Cortex-A5 | ARM Cortex-A5 |
| Core Count | 1 | 1 |
| Data Bus Width | 32-bit | 32-bit |
| Maximum CPU Clock | 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) | -40 C to +85 C |
| Package | 361-ball TFBGA (16x16 mm) | 361-TFBGA (16x16 mm, 0.8 mm pitch) |
| 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 | 2x GMAC with 1588 PTP |
| USB | USB 2.0 High-Speed Host + Device with on-chip PHY | USB 2.0 x 3 (1 Host/Device + 2 Host) |
| CAN | 2x CAN 2.0B | — |
| Display Controller | LCD up to WXGA (1280x768) at 60 fps, 24-bit RGB | — |
| 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) | — |
| 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 |
| On-chip SRAM | — | 128 KB |
| 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 |