ATSAMA5D28B-CUR vs ATSAMA5D28B-CNR Comparison
Detailed side-by-side comparison of ATSAMA5D28B-CUR by Microchip Technology and ATSAMA5D28B-CNR 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
ATSAMA5D28B-CUR - 500MHz Cortex-A5 MPU 289-LFBGA | Microchip
ATSAMA5D28B-CUR β ActiveMicrochip Technology
ATSAMA5D28B-CNR - 500MHz ARM Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D28B-CNR β ActiveSpecification Comparison
| Parameter | ATSAMA5D28B-CUR | ATSAMA5D28B-CNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $12.60 | $17.90 |
| Core Architecture | ARM Cortex-A5 (ARMv7-A) | ARM Cortex-A5 |
| Number of Cores | 1 | β |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| L1 Instruction Cache | 32 kbyte | β |
| L1 Data Cache | 32 kbyte | β |
| L2 Cache / SRAM | 128 kbyte (configurable) | β |
| Memory Management Unit | Yes (full MMU) | β |
| NEON Media Engine | Yes (SIMD) | β |
| Arm TrustZone | Yes | β |
| DRAM Controller | LPDDR1/2/3, DDR2/3/3L, 16-bit, with ECC | β |
| External Bus | QSPI | β |
| Ethernet | 10/100 Mbps (1x) | β |
| USB | USB 2.0 + HSIC | β |
| Package | 289-LFBGA (14x14 mm) | 289-ball LFBGA, 14x14 mm, 0.8 mm pitch |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| Supply Voltage I/O | 3.3 V | β |
| Mounting Type | Surface Mount (BGA) | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Instruction Cache (I-cache) | β | 32 KB |
| Data Cache (D-cache) | β | 32 KB |
| L2 Cache | β | 128 KB |
| Floating Point Unit | β | Yes (VFPv4 + NEON) |
| Internal SRAM | β | 128 KB |
| External Memory Controller | β | 16-bit DDR2/LPDDR/LPDDR2 |
| Ethernet MAC | β | 2x 10/100/1000 with 1588 PTP |
| USB Ports | β | 1x Host, 1x OTG, both High-Speed |
| CAN-FD Controllers | β | 2 |
| Flexible Serial Controllers (FLEXCOM) | β | 6 (UART/SPI/TWI configurable) |
| LCD Controller | β | Up to WXGA (1280x768) |
| Cryptographic Accelerator | β | AES, SHA, TRNG, secure boot |
| MSL Level | β | 3 (per JEDEC J-STD-020) |
| Supply Voltage (Core) | β | 1.2 V (typ) |