ATSAMA5D28A-CNR vs ATSAMA5D28B-CUR Comparison
Detailed side-by-side comparison of ATSAMA5D28A-CNR by Microchip Technology and ATSAMA5D28B-CUR 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
ATSAMA5D28A-CNR - Cortex-A5 MPU 500MHz 289-LFBGA | Microchip
ATSAMA5D28A-CNR β ActiveMicrochip Technology
ATSAMA5D28B-CUR - 500MHz Cortex-A5 MPU 289-LFBGA | Microchip
ATSAMA5D28B-CUR β ActiveSpecification Comparison
| Parameter | ATSAMA5D28A-CNR | ATSAMA5D28B-CUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $15.40 | $12.60 |
| Core Architecture | Arm Cortex-A5 32-bit RISC | ARM Cortex-A5 (ARMv7-A) |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| Core Voltage | 1.2 V (typ) | β |
| I/O Voltage | 3.3 V | β |
| L1 Instruction Cache | 32 KB | 32 kbyte |
| L1 Data Cache | 32 KB | 32 kbyte |
| L2 Cache | 128 KB | β |
| FPU / NEON | Yes (single-precision FPU + NEON) | β |
| External Memory Support | DDR2/DDR3L/LPDDR2/LPDDR3, QSPI, e.MMC | β |
| USB Ports | 3x HS USB (Host + Device + HSIC) | β |
| CAN | 2x CAN-FD | β |
| Ethernet | 10/100 Mbps MAC + 1 Gbps MAC | 10/100 Mbps (1x) |
| Display Controller | 24-bit LCD up to 1024x768 | β |
| Camera Interface | 12-bit parallel ISI | β |
| Package | 289-LFBGA, 0.8 mm pitch | 289-LFBGA (14x14 mm) |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (Industrial) |
| Packaging | Tape & Reel (-CNR suffix) | β |
| RoHS Status | Compliant (ROHS3) | Compliant |
| Number of Cores | β | 1 |
| L2 Cache / SRAM | β | 128 kbyte (configurable) |
| Memory Management Unit | β | Yes (full MMU) |
| NEON Media Engine | β | Yes (SIMD) |
| Arm TrustZone | β | Yes |
| DRAM Controller | β | LPDDR1/2/3, DDR2/3/3L, 16-bit, with ECC |
| External Bus | β | QSPI |
| USB | β | USB 2.0 + HSIC |
| Supply Voltage I/O | β | 3.3 V |
| Mounting Type | β | Surface Mount (BGA) |