ATSAMA5D31A-CUR vs ATSAMA5D33A-CU Comparison
Detailed side-by-side comparison of ATSAMA5D31A-CUR by Microchip Technology and ATSAMA5D33A-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
ATSAMA5D31A-CUR - 536MHz ARM Cortex-A5 MPU 324-LFBGA | Microchip
ATSAMA5D31A-CUR ✓ ActiveMicrochip Technology
ATSAMA5D33A-CU - 536MHz ARM Cortex-A5 MPU 324-LFBGA | Microchip
ATSAMA5D33A-CU ✓ ActiveSpecification Comparison
| Parameter | ATSAMA5D31A-CUR | ATSAMA5D33A-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $12.85 | $8.95 |
| Core Architecture | ARM Cortex-A5 (32-bit) with FPU | — |
| Maximum CPU Clock | 536 MHz | 536 MHz |
| L1 Instruction Cache | 32 KB | 32 KB |
| L1 Data Cache | 32 KB | 32 KB |
| Internal SRAM | 128 KB | 128 KB |
| Core Supply Voltage | 1.2 V (typ) | — |
| I/O Supply Voltage | 1.8 V / 3.3 V | — |
| Package | 324-LFBGA (15 mm x 15 mm) | 324-LFBGA (15x15 mm, 0.8 mm pitch) |
| Operating Temperature | -40 C to +85 C (industrial) | -40C to +85C (Industrial) |
| External Memory Interface | DDR2 / LPDDR2 (16-bit) | — |
| Ethernet | 2x 10/100/1000 MAC with IEEE 1588 | 10/100/1000 Mbps MAC (GMII/RGMII/RMII) |
| USB | 2x USB 2.0 High-Speed Host + Device | 3x USB 2.0 High-Speed (1 OTG + 2 Host) |
| Display Controller | Integrated LCD controller | LCD up to 2048x2048, 24-bit RGB, with touch |
| Operating System Support | Linux, Buildroot, OpenWrt | — |
| RoHS Status | Compliant | Compliant |
| Mounting Type | Surface Mount (BGA) | Surface Mount |
| Core | — | ARM Cortex-A5 (32-bit, single core) |
| DMIPS | — | 850 DMIPS |
| FPU | — | Single-precision hardware (VFPv4) |
| Boot ROM | — | 160 KB |
| External Memory Bus | — | 16-bit DDR2/LPDDR/LPDDR2 (dual-channel) |
| Image Sensor Interface | — | 12-bit parallel ITU-R BT.601/656 |
| CAN | — | 2x CAN 2.0B |
| UART / SPI / TWI | — | 4x UART, 2x SPI, 2x I2C/TWI |
| SD/MMC | — | 2x HS-MCI/SDIO |
| ADC | — | 12-bit, 12-channel |
| MSL Level | — | [DATA_NEEDED: MSL level] |
| Lead-Free | — | Yes |