ATSAMA5D28C-D1G-CU vs ATSAMA5D28B-CNR Comparison
Detailed side-by-side comparison of ATSAMA5D28C-D1G-CU 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
ATSAMA5D28C-D1G-CU - ARM Cortex-A5 500MHz MPU, 1Gbit DDR2 | Microchip
ATSAMA5D28C-D1G-CU β ActiveMicrochip Technology
ATSAMA5D28B-CNR - 500MHz ARM Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D28B-CNR β ActiveSpecification Comparison
| Parameter | ATSAMA5D28C-D1G-CU | ATSAMA5D28B-CNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $23.50 | $17.90 |
| Core Architecture | ARM Cortex-A5 (ARMv7-A) | ARM Cortex-A5 |
| Number of Cores | 1 | β |
| Maximum Clock Speed | 500 MHz | β |
| Bit Width | 32-bit | β |
| Integrated Memory | 1 Gbit DDR2 SDRAM (SiP) | β |
| L1 Instruction Cache | 32 KB | β |
| L1 Data Cache | 32 KB | β |
| L2 Cache | 128 KB | 128 KB |
| Package | 289-LFBGA (14x14 mm), 0.8 mm pitch | 289-ball LFBGA, 14x14 mm, 0.8 mm pitch |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (industrial, -CU suffix) | -40C to +85C (Industrial) |
| Supply Voltage Core | 1.1 V to 1.32 V | β |
| Supply Voltage I/O | 1.8 V / 3.3 V | β |
| External Memory Interface | DDR2, DDR3L, LPDDR2, LPDDR3 (controller only) | β |
| Graphics Controller | Yes, TFT LCD up to WXGA 1280x720 | β |
| Ethernet | 2x 10/100/1000 EMAC | β |
| USB | USB 2.0 High-Speed Host + Device | β |
| CAN | 2x CAN-FD | β |
| Crypto Acceleration | AES, SHA, TRNG, secure boot | β |
| RoHS Status | Compliant | Compliant |
| Maximum CPU Clock | β | 500 MHz |
| Instruction Cache (I-cache) | β | 32 KB |
| Data Cache (D-cache) | β | 32 KB |
| Floating Point Unit | β | Yes (VFPv4 + NEON) |
| Internal SRAM | β | 128 KB |
| 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 |
| MSL Level | β | 3 (per JEDEC J-STD-020) |
| Supply Voltage (Core) | β | 1.2 V (typ) |