ATSAMA5D28A-CU vs ATSAMA5D28A-CN Comparison
Detailed side-by-side comparison of ATSAMA5D28A-CU by Microchip Technology and ATSAMA5D28A-CN 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-CU - ARM Cortex-A5 500MHz MPU, 289-LFBGA | Microchip
ATSAMA5D28A-CU ✓ ActiveMicrochip Technology
ATSAMA5D28A-CN - 500MHz Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D28A-CN ✓ ActiveSpecification Comparison
| Parameter | ATSAMA5D28A-CU | ATSAMA5D28A-CN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $14.85 | $11.40 |
| Core Architecture | ARM Cortex-A5 (32-bit) | ARM Cortex-A5 (32-bit) with NEON and FPU |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| Number of Cores | 1 | 1 |
| SIMD Engine | ARM NEON | — |
| Floating-Point Unit | Yes (VFPv4) | — |
| Instruction Set | ARMv7-A | — |
| On-chip ROM | 160 KB (secure boot) | — |
| External Memory Support | DDR2 / DDR3L / LPDDR2 / LPDDR3 (16-bit, with ECC) | DDR2 / DDR3L / LPDDR2 / LPDDR3 |
| Flash Interface | QSPI, e.MMC, SD | — |
| Package | 289-LFBGA (14x14 mm) | 289-LFBGA (14x14 mm, 0.8 mm pitch) |
| Mounting Type | Surface Mount | Surface Mount (BGA) |
| Operating Temperature | -40C to +85C (industrial grade per -CU suffix) | -40C to +85C (Industrial) |
| Supply Voltage (Core) | 1.2 V | — |
| LCD Controller | Yes (with touch-screen support) | — |
| Cryptography | AES, SHA, secure boot (TRNG + AES-OTF) | — |
| Ethernet | 10/100 Mbps MAC with PHY interface | Dual 10/100/1000 GMAC with 1588 PTP |
| USB | USB 2.0 Host + Device with on-chip PHY | USB 2.0 Host + Device |
| CAN | CAN-FD | Dual CAN-FD |
| ADC | 12-bit, multi-channel | — |
| RoHS Status | Compliant | Compliant |
| MSL Level | [DATA_NEEDED: MSL level] | — |
| Internal SRAM | — | 128 KB |
| Supply Voltage | — | 1.2 V (core) |
| Backup Mode Current | — | 5 uA (RTC retention) |
| Display Controller | — | LCD up to WXGA (1280x720) |
| Image Sensor Interface | — | Hardware ISI |
| Storage Interfaces | — | QSPI, e.MMC, SD/MMC, NAND |