ATSAMA5D24B-CU vs ATSAMA5D24A-CUR Comparison
Detailed side-by-side comparison of ATSAMA5D24B-CU by Microchip Technology and ATSAMA5D24A-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
ATSAMA5D24B-CU - 500MHz ARM Cortex-A5 MPU, 256-TFBGA | Microchip
ATSAMA5D24B-CU ✓ ActiveMicrochip Technology
ATSAMA5D24A-CUR - 500MHz Cortex-A5 MPU, 256-TFBGA | Microchip
ATSAMA5D24A-CUR ✓ ActiveSpecification Comparison
| Parameter | ATSAMA5D24B-CU | ATSAMA5D24A-CUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.42 | $8.95 |
| Core Architecture | ARM Cortex-A5 (ARMv7-A) | ARMv7-A |
| Maximum CPU Clock | 500 MHz | — |
| Core Count | 1 | — |
| Internal SRAM | 128 KB | 128 KB |
| Internal ROM | 160 KB (secure boot) | — |
| External Memory Interface | 16-bit DDR2/LPDDR/LPDDR2/DDR3 (LV-DDR3) | — |
| Supply Voltage (Core) | 1.2 V | — |
| Supply Voltage (I/O) | 3.3 V | — |
| Package | 256-TFBGA (8x8 mm, 0.4 mm pitch) | 256-TFBGA (8x8 mm) |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (Industrial) |
| Mounting Type | Surface Mount (BGA) | Surface Mount |
| MSL Level | 3 | — |
| Ethernet | 1x 10/100 Mbps GMAC | 10/100 Mbps |
| USB | USB 2.0 High-Speed Host + Device (with PHY) | USB 2.0 + HSIC |
| LCD Controller | Yes (TFT, up to XGA) | Up to WXGA |
| Touch Controller | Yes (Peripheral Touch Controller + 4-wire resistive) | — |
| Hardware Crypto | AES, SHA-256, TRNG | AES, Secure Boot, OTF |
| Backup Mode Current | 5 uA typical | 5 uA |
| RoHS Status | Compliant | Compliant |
| Manufacturer | — | Microchip Technology |
| Series | — | SAMA5D2 |
| Core Processor | — | ARM Cortex-A5 |
| Number of Cores | — | 1 |
| Data Bus Width | — | 32-bit |
| Maximum Clock Speed | — | 500 MHz |
| Instruction/Data Cache | — | 32 KB each |
| Multimedia Co-processor | — | NEON MPE |
| External Memory Support | — | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC |
| Graphics Acceleration | — | Yes (2D) |
| Supply Voltage I/O | — | 1.2V, 1.8V, 3.3V |