ATSAMA5D27C-CNR vs ATSAMA5D27A-CNR Comparison
Detailed side-by-side comparison of ATSAMA5D27C-CNR 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
ATSAMA5D27C-CNR - 500MHz Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D27C-CNR ✓ ActiveMicrochip Technology
ATSAMA5D27A-CNR - 500MHz Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D27A-CNR ✓ ActiveSpecification Comparison
| Parameter | ATSAMA5D27C-CNR | ATSAMA5D27A-CNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.05 | $10.95 |
| Core Architecture | Arm Cortex-A5 (32-bit) with NEON and TrustZone | — |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| Core Count | 1 | — |
| L1 Cache | [DATA_NEEDED: L1 instruction + data cache size] | 32 KB I-cache + 32 KB D-cache |
| L2 Cache | 128 Kbytes | 128 KB |
| Internal SRAM | 128 Kbytes | — |
| External Memory Support | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC Flash, NAND Flash | — |
| Package | 289-LFBGA (14x14 mm, 0.8 mm pitch) | 289-LFBGA, 14x14 mm |
| Graphics Acceleration | Yes (2D LCD controller, hardware overlay) | Yes (2D Graphics LCD Controller, GLCDC) |
| Ethernet | 10/100 Mbps (1x MII/RMII MAC) | 10/100 Mbps (1x EMAC) with IEEE 1588 |
| USB | USB 2.0 High-Speed Host + HSIC | USB 2.0 + HSIC |
| Operating Temperature | -40C to +85C (Industrial / Extended) | -40C to +105C (industrial) |
| I/O Voltage | 3.3 V | 3.3 V |
| Peripheral Touch Controller | Yes (PTC, supports mutual / self capacitance) | — |
| Embedded Audio Subsystem | Yes (Class-D amplifier interface, I2S, SSC) | — |
| Mounting Type | Surface Mount (BGA) | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL rating] | 3 |
| RoHS Status | Compliant | Compliant |
| Core Processor | — | ARM Cortex-A5 |
| Number of Cores | — | 1 Core, 32-Bit |
| Instruction Set Architecture | — | ARMv7-A with Neon, MPE |
| External Memory Controller | — | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC Flash |
| Display Interface | — | Keyboard, LCD, Touchscreen (24-bit GLCDC) |
| CAN | — | CAN, CAN-FD (1) |
| Hardware Cryptography | — | AES-128/256, secure boot, TRNG, tamper pins |
| Delivery Form | — | Tape & Reel (TR) |