ATSAMA5D28A-CNR vs ATSAMA5D28A-CU Comparison
Detailed side-by-side comparison of ATSAMA5D28A-CNR by Microchip Technology and ATSAMA5D28A-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
ATSAMA5D28A-CNR - Cortex-A5 MPU 500MHz 289-LFBGA | Microchip
ATSAMA5D28A-CNR ✓ ActiveMicrochip Technology
ATSAMA5D28A-CU - ARM Cortex-A5 500MHz MPU, 289-LFBGA | Microchip
ATSAMA5D28A-CU ✓ ActiveSpecification Comparison
| Parameter | ATSAMA5D28A-CNR | ATSAMA5D28A-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $15.40 | $14.85 |
| Core Architecture | Arm Cortex-A5 32-bit RISC | ARM Cortex-A5 (32-bit) |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| Core Voltage | 1.2 V (typ) | — |
| I/O Voltage | 3.3 V | — |
| L1 Instruction Cache | 32 KB | — |
| L1 Data Cache | 32 KB | — |
| L2 Cache | 128 KB | — |
| FPU / NEON | Yes (single-precision FPU + NEON) | — |
| External Memory Support | DDR2/DDR3L/LPDDR2/LPDDR3, QSPI, e.MMC | DDR2 / DDR3L / LPDDR2 / LPDDR3 (16-bit, with ECC) |
| USB Ports | 3x HS USB (Host + Device + HSIC) | — |
| CAN | 2x CAN-FD | CAN-FD |
| Ethernet | 10/100 Mbps MAC + 1 Gbps MAC | 10/100 Mbps MAC with PHY interface |
| Display Controller | 24-bit LCD up to 1024x768 | — |
| Camera Interface | 12-bit parallel ISI | — |
| Package | 289-LFBGA, 0.8 mm pitch | 289-LFBGA (14x14 mm) |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (industrial grade per -CU suffix) |
| Packaging | Tape & Reel (-CNR suffix) | — |
| RoHS Status | Compliant (ROHS3) | Compliant |
| Number of Cores | — | 1 |
| SIMD Engine | — | ARM NEON |
| Floating-Point Unit | — | Yes (VFPv4) |
| Instruction Set | — | ARMv7-A |
| On-chip ROM | — | 160 KB (secure boot) |
| Flash Interface | — | QSPI, e.MMC, SD |
| Mounting Type | — | Surface Mount |
| Supply Voltage (Core) | — | 1.2 V |
| LCD Controller | — | Yes (with touch-screen support) |
| Cryptography | — | AES, SHA, secure boot (TRNG + AES-OTF) |
| USB | — | USB 2.0 Host + Device with on-chip PHY |
| ADC | — | 12-bit, multi-channel |
| MSL Level | — | [DATA_NEEDED: MSL level] |