Datasheet

11
32133D–11/2011
UC3D
3.2.4 Oscillator Pinout
The oscillators are not mapped to the normal GPIO functions and their muxings are controlled
by registers in the System Control Interface (SCIF). Please refer to the SCIF chapter for more
information about this.
3.2.5 Other Functions
The functions listed in Table 3-5 are not mapped to the normal GPIO functions.The aWire DATA
pin will only be active after the aWire is enabled. The aWire DATAOUT pin will only be active
after the aWire is enabled and the 2-pin mode command has been sent.
Table 3-4. Oscillator Pinout
48-pin Package 64-pin Package Pin Oscillator Function
30 39 PA18 XIN0
31 40 PA19 XOUT0
22 30 PA11 XIN32
23 31 PA12 XOUT32
Table 3-5. Other Functions
48-Pin Package 64-Pin Package Pin Function
47 63 RESET_N aWire DATA
2 2 PB12 aWire DATAOUT