ATSAMA5D44A-CUR vs ATSAMA5D44B-CU Comparison
Detailed side-by-side comparison of ATSAMA5D44A-CUR 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
ATSAMA5D44A-CUR - 600 MHz ARM Cortex-A5 MPU, 361-TFBGA | Microchip
ATSAMA5D44A-CUR β ActiveMicrochip Technology
ATSAMA5D44B-CU - 600MHz ARM Cortex-A5 MPU | Microchip Technology
ATSAMA5D44B-CU β ActiveSpecification Comparison
| Parameter | ATSAMA5D44A-CUR | ATSAMA5D44B-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $11.67 | $24.95 |
| Core Architecture | ARM Cortex-A5 (32-bit) | β |
| Number of Cores | 1 | β |
| Maximum CPU Clock | 600 MHz | 600 MHz |
| L2 Cache | 128 KB | 128 KB |
| NEON SIMD Engine | Yes | β |
| Floating-Point Unit | Yes | β |
| On-chip ROM | 128 KB (boot ROM) | β |
| DDR Memory Controller | DDR3/LPDDR/LPDDR2 (16-bit) | β |
| Ethernet | 2x GMII/RGMII 10/100/1000 Mbps MAC | 2x 10/100/1000 GMAC with 802.1Q |
| USB | 1x USB 2.0 HS Host + 1x USB 2.0 HS Device (with on-chip PHY) | USB 2.0 High-Speed Host + Device with on-chip PHY |
| CAN | 2x CAN-FD | 2x CAN 2.0B |
| LCD Controller | 24-bit parallel RGB up to 2048x2048 | β |
| Video Decoder | Hardware H.264/MPEG-4 720p | β |
| ADC | 5-channel 10-bit ADC with resistive touch controller | β |
| Integrity Check Monitor | SHA-256 hardware ICM | β |
| Package | 361-TFBGA (16x16 mm, 0.5 mm pitch) | 361-ball TFBGA (16x16 mm) |
| Operating Temperature | -40 Β°C to +85 Β°C (industrial) | -40C to +85C (industrial) |
| RoHS Status | Compliant | Compliant (green) |
| Core Processor | β | ARM Cortex-A5 |
| Core Count | β | 1 |
| Data Bus Width | β | 32-bit |
| 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 |
| Mounting Type | β | Surface Mount |
| Memory Interface | β | DDR2/LPDDR/LPDDR2, NAND Flash, NOR Flash, eMMC, SD |
| Display Controller | β | LCD up to WXGA (1280x768) at 60 fps, 24-bit RGB |
| 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 |
| MSL Level | β | 3 (168 hours) |