ATSAMA5D26A-CUR vs ATSAMA5D28A-CUR Comparison
Detailed side-by-side comparison of ATSAMA5D26A-CUR by Microchip Technology and ATSAMA5D28A-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
ATSAMA5D26A-CUR - 500MHz Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D26A-CUR β ActiveMicrochip Technology
ATSAMA5D28A-CUR - ARM Cortex-A5 MPU, 500MHz, 1Gb DDR2/DDR3 | Microchip
ATSAMA5D28A-CUR β ActiveSpecification Comparison
| Parameter | ATSAMA5D26A-CUR | ATSAMA5D28A-CUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $14.20 | $10.80 |
| Core Architecture | ARM Cortex-A5 (ARMv7-A) | ARM Cortex-A5 (ARMv7-A) |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| Core Count | 1 | β |
| Bit Width | 32-bit | β |
| Internal SRAM | 128 KB | 128 KB |
| Internal ROM | 160 KB | β |
| L1 Instruction Cache | 32 KB | β |
| L1 Data Cache | 32 KB | β |
| FPU / NEON | Yes (single-precision FPU + NEON) | β |
| Memory Interfaces | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC, NAND, NOR | β |
| External Memory Bus | 16-bit EBI | β |
| Display Controller | Integrated LCD controller up to WXGA (1366x768) | β |
| Ethernet | 2x 10/100 Mbps EMAC (GMII/RGMII/MII) | 2x 10/100 EMAC with 1588v2 |
| USB | 2x USB 2.0 High-Speed Host + 1x USB 2.0 Device/Host | USB 2.0 High-Speed Host and Device |
| CAN | 2x CAN-FD | β |
| Crypto Accelerator | AES, SHA, TRNG, secure boot | β |
| ADC | 12-bit, 1 Msps, up to 12 channels | 12-bit, up to 12 channels |
| Package | 289-LFBGA, 14x14 mm, 0.8 mm pitch | 289-ball TFBGA |
| Supply Voltage (Core) | 1.2 V (typ) | β |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| Mounting Type | Surface Mount | Surface Mount, Tape & Reel |
| MSL Level | 3 (per JEDEC J-STD-020) | β |
| RoHS Status | Compliant | Compliant (Green) |
| L1 Cache | β | 32 KB I-cache + 32 KB D-cache |
| L2 Cache | β | 128 KB unified |
| External Memory Controller | β | 16-bit DDR2/DDR3/LPDDR/LPDDR2, up to 1 Gb |
| FPU | β | VFPv4 hardware floating point |
| NEON Engine | β | Yes (ARM NEON media processing) |
| LCD Controller | β | 24-bit TFT LCD with overlays, up to 1024x768 |
| Supply Voltage | β | 1.8V core / 3.3V I/O (typical) |
| Security | β | TrustZone, secure boot, tamper pins |