nRF9161 DK v0.9.1

External memory

The nRF9161 DK has a 256 Mb (32 MB) external flash memory.

The memory is connected to the IC using the following General-Purpose Input/Output (GPIO)s.

Table 1. Flash memory GPIO usage
GPIO Flash memory pin
P0.20 CS
P0.13 SCLK
P0.11 MOSI
P0.12 MISO
Figure 1. Flash memory
Flash memory