Download SN32F100 Spec.

Transcript
SN32F100 Series
32-Bit Cortex-M0 Micro-Controller

Bi-direction I/O Pin Shared with Specific Analog Input Function, e.g. XIN, ADC…
RPU
GPIOPn_MODE
GPIOn_CFG
Pin
I/O Input Bus
GPIOn_CFG
GPIOPn_MODE
Output
Latch
I/O Output Bus
RPD
Analog IP Input Terminal
*. Specific Output Function Control Bit
*. Some specific functions switch I/O direction directly, not through GPIOn_MODE register.

Bi-direction I/O Pin Shared with Specific Analog Output Function, e.g. XOUT…
RPU
GPIOPn_MODE
GPIOn_CFG
Pin
I/O Input Bus
GPIOn_CFG
GPIOPn_MODE
Output
Latch
I/O Output Bus
RPD
Analog IP Output Terminal
*. Specific Output Function Control Bit
*. Some specific functions switch I/O direction directly, not through GPIOn_MODE register.
SONiX TECHNOLOGY CO., LTD
Page 26
Version 1.4