ATSAMA5D28A-CUR vs ATSAMA5D34A-CUR Comparison
Detailed side-by-side comparison of ATSAMA5D28A-CUR by Microchip Technology and ATSAMA5D34A-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-CUR - ARM Cortex-A5 MPU, 500MHz, 1Gb DDR2/DDR3 | Microchip
ATSAMA5D28A-CUR β ActiveMicrochip Technology
ATSAMA5D34A-CUR - Cortex-A5 MPU 536MHz 128KB SRAM LFBGA-324
ATSAMA5D34A-CUR β ActiveSpecification Comparison
| Parameter | ATSAMA5D28A-CUR | ATSAMA5D34A-CUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.80 | $17.60 |
| Core Architecture | ARM Cortex-A5 (ARMv7-A) | 32-bit RISC with FPU + NEON |
| Maximum CPU Clock | 500 MHz | 536 MHz |
| L1 Cache | 32 KB I-cache + 32 KB D-cache | β |
| L2 Cache | 128 KB unified | β |
| Internal SRAM | 128 KB | 128 KB |
| External Memory Controller | 16-bit DDR2/DDR3/LPDDR/LPDDR2, up to 1 Gb | β |
| FPU | VFPv4 hardware floating point | β |
| NEON Engine | Yes (ARM NEON media processing) | β |
| LCD Controller | 24-bit TFT LCD with overlays, up to 1024x768 | Integrated, up to XGA |
| Ethernet | 2x 10/100 EMAC with 1588v2 | Dual 10/100/1000 MAC (GMII/RGMII/MII) |
| USB | USB 2.0 High-Speed Host and Device | USB 2.0 High-Speed Host + Device |
| ADC | 12-bit, up to 12 channels | β |
| Package | 289-ball TFBGA | 324-LFBGA 15x15 mm, 0.8 mm pitch |
| Operating Temperature | -40C to +85C (Industrial) | -40 C to +85 C (Industrial) |
| Supply Voltage | 1.8V core / 3.3V I/O (typical) | β |
| Security | TrustZone, secure boot, tamper pins | β |
| RoHS Status | Compliant (Green) | Compliant (Green) |
| Mounting Type | Surface Mount, Tape & Reel | Surface Mount |
| CPU Core | β | ARM Cortex-A5 (ARMv7-A) |
| L1 Instruction Cache | β | 32 KB |
| L1 Data Cache | β | 32 KB |
| ROM (Boot) | β | 160 KB |
| Core Supply Voltage | β | 1.08 V to 1.2 V |
| I/O Supply Voltage | β | 3.3 V (typ) |
| External Memory Interface | β | DDR2 / LPDDR / NAND / eMMC / SD |
| CAN | β | 2x CAN controllers |
| Image Sensor Interface | β | Yes (ISI) |
| Cryptography | β | AES, TDES, SHA, TRNG |
| GPIO Count | β | Up to 105 |