Mikroe DRAM Click

Mikroe DRAM Click features a dynamic random-access memory solution on a compact add-on board. The board is based on the AP Memory APS6404L-3SKR high-performance 64Mb SPI/KPI PSRAM memory organized as 8M x 8 bits each. The APS6404L-3SKR Pseudo-SRAM offers a high speed, low pin count interface and includes a seamless self-managed refresh mechanism to maximize the performance of memory read operation. Additionally, the device has four SDR I/O pins and operates in SPI or QPI (quad peripheral interface) mode with frequencies up to 133MHz.