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