ZHCSJC1D April 2019 – May 2021 CC3235S , CC3235SF
PRODUCTION DATA
All digital pins of the device can be used as general-purpose input/output (GPIO) pins. The GPIO module consists of four GPIO blocks, each of which provides eight GPIOs. The GPIO module supports 24 programmable GPIO pins, depending on the peripheral used. Each GPIO has configurable pullup and pulldown strength (weak 10 µA), configurable drive strength (2, 4, and 6 mA), and open-drain enable.
Unless otherwise stated, GPIO specifications also applies to pins configured as COEX IOs and network scripter interface
Figure 8-17 shows the GPIO timing diagram.