ATSAMA5D28A-CUR vs ATSAMA5D27C-CUR Comparison
Detailed side-by-side comparison of ATSAMA5D28A-CUR by Microchip Technology and ATSAMA5D27C-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
ATSAMA5D27C-CUR - ARM Cortex-A5 MPU 500MHz | 289-LFBGA
ATSAMA5D27C-CUR β ActiveSpecification Comparison
| Parameter | ATSAMA5D28A-CUR | ATSAMA5D27C-CUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.80 | $12.90 |
| Core Architecture | ARM Cortex-A5 (ARMv7-A) | ARM Cortex-A5 (32-bit) with NEON and FPU |
| Maximum CPU Clock | 500 MHz | 500 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 | β |
| Ethernet | 2x 10/100 EMAC with 1588v2 | 10/100 MAC with IEEE 1588 (EMAC) |
| USB | USB 2.0 High-Speed Host and Device | USB 2.0 HS Host + HS OTG + HS Device (3 ports) |
| ADC | 12-bit, up to 12 channels | β |
| Package | 289-ball TFBGA | 289-LFBGA (14 x 14 mm, 0.8 mm pitch) |
| Operating Temperature | -40C to +85C (Industrial) | β |
| Supply Voltage | 1.8V core / 3.3V I/O (typical) | β |
| Security | TrustZone, secure boot, tamper pins | β |
| RoHS Status | Compliant (Green) | Compliant |
| Mounting Type | Surface Mount, Tape & Reel | Surface Mount (Tape & Reel) |
| Core Count | β | 1 |
| Cache (I-cache / D-cache) | β | 32 KB / 32 KB |
| ROM | β | 160 KB |
| External Memory Bus | β | 16-bit DDR2 / LPDDR / DDR3 / LPDDR3 |
| Operating Voltage (Core) | β | 1.2 V |
| Operating Temperature Range | β | -40 Β°C to +85 Β°C (industrial) |
| CAN | β | 2x CAN-FD controllers |
| Display Controller | β | TFT LCD up to 1024 x 768 |
| Touch Controller | β | Peripheral Touch Controller (PTC) |
| Audio Subsystem | β | Embedded (Class-D, I2S, SPDIF) |
| Cryptography | β | AES, SHA, TRNG, secure boot |
| Backup Mode Current | β | 5 Β΅A typical (DDR in Self-Refresh) |