ATSAMA5D27A-CN vs ATSAMA5D27B-CUR Comparison
Detailed side-by-side comparison of ATSAMA5D27A-CN by Microchip Technology and ATSAMA5D27B-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
ATSAMA5D27A-CN - Cortex-A5 MPU 500MHz LFBGA-289 | Microchip
ATSAMA5D27A-CN β ActiveMicrochip Technology
ATSAMA5D27B-CUR - 500MHz ARM Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D27B-CUR β ActiveSpecification Comparison
| Parameter | ATSAMA5D27A-CN | ATSAMA5D27B-CUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $20.50 | $11.85 |
| Core Processor | ARM Cortex-A5 | ARM Cortex-A5 |
| Core Architecture | Armv7-A with NEON and FPU | β |
| Maximum Clock Speed | 500 MHz | β |
| Number of Cores | 1 | 1 |
| Bus Width | 32-bit | β |
| On-chip SRAM | 128 KB | β |
| On-chip ROM | 160 KB | β |
| External Memory Support | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC, NAND, SD |
| Package Type | LFBGA-289 | β |
| Mounting Type | Surface Mount | Surface Mount |
| Core Voltage | 1.2 V | β |
| Operating Temperature Grade | Industrial (-40C to +85C) | β |
| USB Ports | 2 x USB 2.0 (Host + Device) | β |
| Ethernet | 10/100 MAC with IEEE 1588 | 2x 10/100/1000 Mbps MAC with AVB/TSN |
| CAN | 2 x CAN-FD | 2x CAN-FD |
| LCD Controller | TFT up to 1024x768 | β |
| Cryptography Accelerator | AES, SHA, TRNG | β |
| Security Features | Arm TrustZone, secure boot, tamper detection | β |
| RoHS Status | Compliant | Compliant |
| Data Bus Width | β | 32-bit |
| Maximum CPU Clock | β | 500 MHz |
| On-Chip SRAM | β | 128 KB |
| On-Chip ROM | β | 160 KB |
| Core Supply Voltage | β | 1.2 V (typical) |
| Package | β | 289-LFBGA (14x14 mm, 0.8 mm pitch) |
| Operating Temperature Range | β | -40C to +85C (industrial) |
| Graphics Support | β | LCD TFT controller up to 1024x768 |
| Camera Interface | β | CMOS sensor (12-bit parallel) |
| USB | β | 1x USB 2.0 High-Speed Host, 1x USB 2.0 High-Speed Device |
| Hardware Crypto | β | AES, SHA, TRNG, secure boot, tamper pins |