CCU3000 Datasheet, PDF (31/77 Pages) Micronas – Central Control Unit

4.5. Pin Circuits
4
Fig. 4–6: X1, X2
por, cls, watchdog
Fig. 4–7: Reset
Fig. 4–8: IM bus
CCU 3000, CCU 3000-I
CCU 3001, CCU 3001-I
fosc
3
V_SUP
13...41
in special mode:
42...60
GND
Fig. 4–10: P1, P2, P3, Timer (1, 2, 3), IR (Input only),
in special mode: P5, P7, P8
V_SUP
6
GND
V_SUP
42...60
in port mode
GND
Fig. 4–11: P5, P6, P7, P8 in port mode
V_SUP
7...12
GND
RESET
Fig. 4–12: R/W, / P4, CCU 3001
V_SUP
17
GND
RESET
V_SUP
Fig. 4–9: R/W, CCU 3000
17
GND
MICRONAS INTERMETALL
31