Pin No.Pin NameI/OFunction
111DATIISerial data input (CXD2545Q)
112BCKIIBit clock input (CXD2545Q)
113DOINIDigital input signal (Not used)
114XHCSIRegister access chip select signal pin.
115XHDTI/OData acknowledge/wait signal pin for DMA transmission, register access, transparent
memory access.
116HRWIRegister access control signal pin.
117XHIRQOInterrupt request signal
118XRSTIHardware reset input pin. When set to OL�, all registers and operations are reset and initialized.
119HA0IAddress input pin. In some cases, serves as the control signal and data input according to
120HA1Ithe setting of the control mode.
N 85 N |