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