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