ATSAMA5D24A-CU vs ATSAMA5D24B-CU Comparison
Detailed side-by-side comparison of ATSAMA5D24A-CU by Microchip Technology and ATSAMA5D24B-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
ATSAMA5D24A-CU - ARM Cortex-A5 MPU 500MHz 256-TFBGA | Microchip
ATSAMA5D24A-CU β ActiveMicrochip Technology
ATSAMA5D24B-CU - 500MHz ARM Cortex-A5 MPU, 256-TFBGA | Microchip
ATSAMA5D24B-CU β ActiveSpecification Comparison
| Parameter | ATSAMA5D24A-CU | ATSAMA5D24B-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.85 | $10.42 |
| Manufacturer | Microchip Technology | β |
| Series | SAMA5D2 | β |
| Core Processor | ARM Cortex-A5 | β |
| Core Count | 1 | 1 |
| Data Bus Width | 32-bit | β |
| Maximum Clock Speed | 500 MHz | β |
| On-chip SRAM | 128 KB | β |
| Instruction Cache | 32 KB | β |
| Data Cache | 32 KB | β |
| Package | 256-TFBGA (8x8 mm) | 256-TFBGA (8x8 mm, 0.4 mm pitch) |
| Mounting Type | Surface Mount | Surface Mount (BGA) |
| Memory Controllers | LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L, QSPI | β |
| Graphics Acceleration | Yes (LCD controller) | β |
| NEON SIMD Engine | Yes | β |
| Floating Point Unit | Single-precision FPU | β |
| Cryptography | AES, SHA, AES-OTF, Secure Boot | β |
| Touch Controller | Peripheral Touch Controller (PTC) | Yes (Peripheral Touch Controller + 4-wire resistive) |
| USB | USB 2.0 + HSIC | USB 2.0 High-Speed Host + Device (with PHY) |
| Ethernet | 10/100 Mbps (1) | 1x 10/100 Mbps GMAC |
| Operating Temperature | -40C to +85C | -40C to +85C (industrial) |
| Backup Mode Current | 5 uA (typical) | 5 uA typical |
| I/O Voltage | 1.2 V, 1.8 V, 3.3 V | β |
| RoHS Status | Compliant | Compliant |
| Core Architecture | β | ARM Cortex-A5 (ARMv7-A) |
| Maximum CPU Clock | β | 500 MHz |
| Internal SRAM | β | 128 KB |
| Internal ROM | β | 160 KB (secure boot) |
| External Memory Interface | β | 16-bit DDR2/LPDDR/LPDDR2/DDR3 (LV-DDR3) |
| Supply Voltage (Core) | β | 1.2 V |
| Supply Voltage (I/O) | β | 3.3 V |
| MSL Level | β | 3 |
| LCD Controller | β | Yes (TFT, up to XGA) |
| Hardware Crypto | β | AES, SHA-256, TRNG |