Users Manual

Document:
SHARKY - User’s Guide 2020/11/18
Doc: UG_MDX-STWBx, Rev 1.7
pag. 15 of 38
4. Connectors
The following picture shows the connectors of the three Sharky types. The following MCU pins
are used internally and not exposed in connector:
PIN NAME/FUNCTION Connected to:
2 PC14-OSC32_IN 32.768 KHzquartz oscillato
r
3 PC15-OSC32_OUT 32.768 KHz quartz oscillato
r
25 OSC_IN 32 MHz quartz oscillato
r
24 OSC_OUT 32 MHz quartz oscillato
r
21 RF1 2.4 GHz Filte
r
26
A
T0 n.c.
27
A
T1 n.c.
34 VDDSMPS VCC
33 VLXSMPS SMPS circuit
31 VFBSMPS SMPS circuit
32 VSSSMPS SMPS circuit
23 VDDRF Filter Capacitors
22 VSSRF Filter Capacitors
EP EP GND
Table 1. Module internal pins