ATSAMA5D28C-D1G-CU vs ATSAMA5D27C-CUR Comparison
Detailed side-by-side comparison of ATSAMA5D28C-D1G-CU by Microchip Technology and ATSAMA5D27C-CUR 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
ATSAMA5D27C-CUR - ARM Cortex-A5 MPU 500MHz | 289-LFBGA
ATSAMA5D27C-CUR β ActiveSpecification Comparison
| Parameter | ATSAMA5D28C-D1G-CU | ATSAMA5D27C-CUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $23.50 | $12.90 |
| Core Architecture | ARM Cortex-A5 (ARMv7-A) | ARM Cortex-A5 (32-bit) with NEON and FPU |
| 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 | β |
| Package | 289-LFBGA (14x14 mm), 0.8 mm pitch | 289-LFBGA (14 x 14 mm, 0.8 mm pitch) |
| Mounting Type | Surface Mount | Surface Mount (Tape & Reel) |
| Operating Temperature | -40C to +85C (industrial, -CU suffix) | β |
| 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 | 10/100 MAC with IEEE 1588 (EMAC) |
| USB | USB 2.0 High-Speed Host + Device | USB 2.0 HS Host + HS OTG + HS Device (3 ports) |
| CAN | 2x CAN-FD | 2x CAN-FD controllers |
| Crypto Acceleration | AES, SHA, TRNG, secure boot | β |
| RoHS Status | Compliant | Compliant |
| Maximum CPU Clock | β | 500 MHz |
| Core Count | β | 1 |
| Cache (I-cache / D-cache) | β | 32 KB / 32 KB |
| Internal SRAM | β | 128 KB |
| ROM | β | 160 KB |
| External Memory Bus | β | 16-bit DDR2 / LPDDR / DDR3 / LPDDR3 |
| Operating Voltage (Core) | β | 1.2 V |
| Operating Temperature Range | β | -40 Β°C to +85 Β°C (industrial) |
| Display Controller | β | TFT LCD up to 1024 x 768 |
| Touch Controller | β | Peripheral Touch Controller (PTC) |
| Audio Subsystem | β | Embedded (Class-D, I2S, SPDIF) |
| Cryptography | β | AES, SHA, TRNG, secure boot |
| Backup Mode Current | β | 5 Β΅A typical (DDR in Self-Refresh) |