DEMO-CR95HF-A Datasheet, PDF (3/5 Pages) STMicroelectronics – Microcontroller reset button

DEMO-CR95HF-A
Hardware configuration
Hardware configuration
The DEMO-CR95HF-A demonstration board can use either the UART or the SPI as external
serial interface. Two solder bridges, SSI0 and SSI1, allow choosing the serial interface (see
Table 1).
The SPI or UART is then automatically enabled by the CR95HF at power-on.
Figure 2 shows the board configured to use the SPI interface (default configuration).
Table 1. Solder bridge configuration
Hardware configuration
Obsolete ^{Product(s) - Obsolete Product(s) Figure 2. DEMO-CR95HF-A with SPI selected}
Serial interface
UART
SPI
Doc ID 018756 Rev 3
3/5