ATSAMA5D28A-CNR vs ATSAMA5D27A-CN Comparison
Detailed side-by-side comparison of ATSAMA5D28A-CNR by Microchip Technology and ATSAMA5D27A-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-CNR - Cortex-A5 MPU 500MHz 289-LFBGA | Microchip
ATSAMA5D28A-CNR β ActiveMicrochip Technology
ATSAMA5D27A-CN - Cortex-A5 MPU 500MHz LFBGA-289 | Microchip
ATSAMA5D27A-CN β ActiveSpecification Comparison
| Parameter | ATSAMA5D28A-CNR | ATSAMA5D27A-CN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $15.40 | $20.50 |
| Core Architecture | Arm Cortex-A5 32-bit RISC | Armv7-A with NEON and FPU |
| Maximum CPU Clock | 500 MHz | β |
| Core Voltage | 1.2 V (typ) | 1.2 V |
| I/O Voltage | 3.3 V | β |
| L1 Instruction Cache | 32 KB | β |
| L1 Data Cache | 32 KB | β |
| L2 Cache | 128 KB | β |
| FPU / NEON | Yes (single-precision FPU + NEON) | β |
| External Memory Support | DDR2/DDR3L/LPDDR2/LPDDR3, QSPI, e.MMC | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC |
| USB Ports | 3x HS USB (Host + Device + HSIC) | 2 x USB 2.0 (Host + Device) |
| CAN | 2x CAN-FD | 2 x CAN-FD |
| Ethernet | 10/100 Mbps MAC + 1 Gbps MAC | 10/100 MAC with IEEE 1588 |
| Display Controller | 24-bit LCD up to 1024x768 | β |
| Camera Interface | 12-bit parallel ISI | β |
| Package | 289-LFBGA, 0.8 mm pitch | β |
| Operating Temperature | -40C to +85C (industrial) | β |
| Packaging | Tape & Reel (-CNR suffix) | β |
| RoHS Status | Compliant (ROHS3) | Compliant |
| Core Processor | β | ARM Cortex-A5 |
| Maximum Clock Speed | β | 500 MHz |
| Number of Cores | β | 1 |
| Bus Width | β | 32-bit |
| On-chip SRAM | β | 128 KB |
| On-chip ROM | β | 160 KB |
| Package Type | β | LFBGA-289 |
| Mounting Type | β | Surface Mount |
| Operating Temperature Grade | β | Industrial (-40C to +85C) |
| LCD Controller | β | TFT up to 1024x768 |
| Cryptography Accelerator | β | AES, SHA, TRNG |
| Security Features | β | Arm TrustZone, secure boot, tamper detection |