ATSAMA5D27A-CNR vs ATSAMA5D27A-CU Comparison
Detailed side-by-side comparison of ATSAMA5D27A-CNR by Microchip Technology and ATSAMA5D27A-CU 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-CNR - 500MHz Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D27A-CNR β ActiveMicrochip Technology
ATSAMA5D27A-CU - 500MHz Cortex-A5 MPU | Microchip | Embedded
ATSAMA5D27A-CU β ActiveSpecification Comparison
| Parameter | ATSAMA5D27A-CNR | ATSAMA5D27A-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.95 | $7.83 |
| Core Processor | ARM Cortex-A5 | β |
| Number of Cores | 1 Core, 32-Bit | β |
| Maximum CPU Clock | 500 MHz | β |
| Instruction Set Architecture | ARMv7-A with Neon, MPE | β |
| Graphics Acceleration | Yes (2D Graphics LCD Controller, GLCDC) | β |
| L1 Cache | 32 KB I-cache + 32 KB D-cache | β |
| L2 Cache | 128 KB | β |
| External Memory Controller | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC Flash | β |
| Display Interface | Keyboard, LCD, Touchscreen (24-bit GLCDC) | LCD controller, MIPI-DSI option |
| Ethernet | 10/100 Mbps (1x EMAC) with IEEE 1588 | β |
| USB | USB 2.0 + HSIC | β |
| CAN | CAN, CAN-FD (1) | β |
| Hardware Cryptography | AES-128/256, secure boot, TRNG, tamper pins | β |
| I/O Voltage | 3.3 V | β |
| Operating Temperature | -40C to +105C (industrial) | -40 Β°C to +85 Β°C (industrial) |
| Package | 289-LFBGA, 14x14 mm | 289-LFBGA (14x14 mm, 0.8 mm pitch) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 | 3 |
| RoHS Status | Compliant | Compliant |
| Delivery Form | Tape & Reel (TR) | β |
| Core Architecture | β | ARM Cortex-A5 (ARMv7-A) with NEON |
| Operating Frequency | β | 500 MHz |
| Core Count / Data Bus Width | β | 1 Core / 32-bit |
| Internal SRAM | β | 128 KB |
| External Memory Support | β | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC, NAND |
| Supply Voltage | β | 3.3 V I/O, 1.2 V core (typ.) |
| Backup Mode Current | β | <5 Β΅A |
| Cryptography | β | AES, SHA, TRNG, secure boot |
| Touch Controller | β | Integrated Peripheral Touch Controller (PTC) |
| Communication Interfaces | β | CAN, HSIC, USB, EMAC, FLEXCOM x12 (UART/SPI/TWI) |
| Lead-Free | β | Yes |