ATSAMA5D26B-CNR vs ATSAMA5D28B-CNR Comparison
Detailed side-by-side comparison of ATSAMA5D26B-CNR by Microchip Technology and ATSAMA5D28B-CNR 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
ATSAMA5D26B-CNR - 500MHz Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D26B-CNR β ActiveMicrochip Technology
ATSAMA5D28B-CNR - 500MHz ARM Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D28B-CNR β ActiveSpecification Comparison
| Parameter | ATSAMA5D26B-CNR | ATSAMA5D28B-CNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.10 | $17.90 |
| Core Architecture | Arm Cortex-A5 (Armv7-A) with NEON and FPU | ARM Cortex-A5 |
| Maximum Core Frequency | 500 MHz | β |
| Core Count | 1 | β |
| Internal SRAM | 128 KB | 128 KB |
| External Memory Support | DDR2/DDR3L/LPDDR2/LPDDR3, QSPI, e.MMC, NAND | β |
| Package | 289-LFBGA (14x14x1.4 mm) | 289-ball LFBGA, 14x14 mm, 0.8 mm pitch |
| Ball Pitch | 0.8 mm | β |
| Graphics Controller | 2D LCD controller, up to 2048x2048 | β |
| Ethernet | 2x EMAC with IEEE 1588 (10/100 Mbps) | β |
| USB | USB 2.0 High-Speed Host and Device | β |
| Serial Interfaces | 6x FLEXCOM (USART/SPI/TWI), 2x CAN-FD | β |
| Audio | Embedded audio subsystem (SSC, I2S) | β |
| Security | Crypto accelerator, secure boot, tamper detection, TRNG | β |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| Mounting Type | Surface Mount (BGA) | Surface Mount |
| MSL Level | 3 | 3 (per JEDEC J-STD-020) |
| RoHS Status | Compliant | Compliant |
| Maximum CPU Clock | β | 500 MHz |
| Instruction Cache (I-cache) | β | 32 KB |
| Data Cache (D-cache) | β | 32 KB |
| L2 Cache | β | 128 KB |
| Floating Point Unit | β | Yes (VFPv4 + NEON) |
| External Memory Controller | β | 16-bit DDR2/LPDDR/LPDDR2 |
| Ethernet MAC | β | 2x 10/100/1000 with 1588 PTP |
| USB Ports | β | 1x Host, 1x OTG, both High-Speed |
| CAN-FD Controllers | β | 2 |
| Flexible Serial Controllers (FLEXCOM) | β | 6 (UART/SPI/TWI configurable) |
| LCD Controller | β | Up to WXGA (1280x768) |
| Cryptographic Accelerator | β | AES, SHA, TRNG, secure boot |
| Supply Voltage (Core) | β | 1.2 V (typ) |