ATSAMA5D23A-CU vs ATSAMA5D28A-CN Comparison
Detailed side-by-side comparison of ATSAMA5D23A-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
ATSAMA5D23A-CU - ARM Cortex-A5 MPU 500MHz 196-TFBGA | Microchip
ATSAMA5D23A-CU β ActiveMicrochip Technology
ATSAMA5D28A-CN - 500MHz Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D28A-CN β ActiveSpecification Comparison
| Parameter | ATSAMA5D23A-CU | ATSAMA5D28A-CN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.20 | $11.40 |
| Core Architecture | ARM Cortex-A5 with NEON SIMD and FPU | ARM Cortex-A5 (32-bit) with NEON and FPU |
| Maximum CPU Clock | 500 MHz | 500 MHz |
| Instruction Set | ARMv7-A 32-bit | β |
| Internal SRAM | 128 KB | 128 KB |
| External Memory Bus | 16-bit DDR2/DDR3L/LPDDR2/LPDDR3 controller | β |
| Package | 196-ball TFBGA (CSBGA) | 289-LFBGA (14x14 mm, 0.8 mm pitch) |
| Mounting Type | Surface Mount (BGA) | Surface Mount (BGA) |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| Supply Voltage (Core) | 1.2 V (typical) | β |
| Supply Voltage (I/O) | 3.3 V (typical) | β |
| LCD Controller | 24-bit, up to 1024x768 | β |
| USB | USB 2.0 Host + Device + HSIC | USB 2.0 Host + Device |
| CAN | CAN-FD | Dual CAN-FD |
| ADC | 12-bit, up to 12 channels | β |
| Security | Hardware AES, secure boot, TRNG, tamper pins | β |
| Ethernet | 10/100 Mbps MAC with GMII/RMII/MII | Dual 10/100/1000 GMAC with 1588 PTP |
| RoHS Status | ROHS3 Compliant | Compliant |
| Packaging | Tray | β |
| Number of Cores | β | 1 |
| External Memory Support | β | DDR2 / DDR3L / LPDDR2 / LPDDR3 |
| Supply Voltage | β | 1.2 V (core) |
| Backup Mode Current | β | 5 uA (RTC retention) |
| Display Controller | β | LCD up to WXGA (1280x720) |
| Image Sensor Interface | β | Hardware ISI |
| Storage Interfaces | β | QSPI, e.MMC, SD/MMC, NAND |