ATSAMA5D24B-CU vs ATSAMA5D28A-CN Comparison
Detailed side-by-side comparison of ATSAMA5D24B-CU by Microchip Technology and ATSAMA5D28A-CN 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
ATSAMA5D28A-CN - 500MHz Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D28A-CN β ActiveSpecification Comparison
| Parameter | ATSAMA5D24B-CU | ATSAMA5D28A-CN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.42 | $11.40 |
| Core Architecture | ARM Cortex-A5 (ARMv7-A) | ARM Cortex-A5 (32-bit) with NEON and FPU |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| Core Count | 1 | β |
| Internal SRAM | 128 KB | 128 KB |
| 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) | 289-LFBGA (14x14 mm, 0.8 mm pitch) |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (Industrial) |
| Mounting Type | Surface Mount (BGA) | Surface Mount (BGA) |
| MSL Level | 3 | β |
| Ethernet | 1x 10/100 Mbps GMAC | Dual 10/100/1000 GMAC with 1588 PTP |
| USB | USB 2.0 High-Speed Host + Device (with PHY) | USB 2.0 Host + Device |
| LCD Controller | Yes (TFT, up to XGA) | β |
| Touch Controller | Yes (Peripheral Touch Controller + 4-wire resistive) | β |
| Hardware Crypto | AES, SHA-256, TRNG | β |
| Backup Mode Current | 5 uA typical | 5 uA (RTC retention) |
| RoHS Status | Compliant | Compliant |
| Number of Cores | β | 1 |
| External Memory Support | β | DDR2 / DDR3L / LPDDR2 / LPDDR3 |
| Supply Voltage | β | 1.2 V (core) |
| Display Controller | β | LCD up to WXGA (1280x720) |
| Image Sensor Interface | β | Hardware ISI |
| CAN | β | Dual CAN-FD |
| Storage Interfaces | β | QSPI, e.MMC, SD/MMC, NAND |