forked from Sentinel65X/Sentinel65X-Handbook
543 B
543 B
Table of Contents
Clock Port
The Sentinel 65X clock port is a small, 28-pin female pin header on the mainboard, which exposes the system's debug serial line, I2C bus, reset and main interrupt lines, PHI2
clock signal, and a 64-address memory-mapped I/O region, mapped to memory beginning at 0x00DFC0
. This region of uncommitted expansion is reserved for the use of user-installed clock port accessories.
Pinout
| Pin | Label | | Label | Pin | | :-- | :----:| | :----: | --: | | 1 | GND | | +3.3V | 2 |