31
SEMICONDUCTORS
Only major semiconductors are shown. General semiconductors etc. are omitted from list.
The semiconductors which have a detailed drawing in a schematic diagram are omitted from list.
1. IC's
TMP86FH47BUG (MAIN :IC41)
TMP86FH47BUG Terminal Functions
pin port I/O function active normal
1 VSS to GND
2 XIN I x'tal
3 XOUT O x'tal
4 TEST to VSS/VDD
5 VDD to 3.3v
6 P21(XTIN) O LED RED H L
7 P22(XTOUT) O LED GREEN H L
8 REST I reset
9 P20(STOP/INT5) I Stop mode cancellation HIGH eddge L
10 P00(INT0) I ASO/DC protector LOW eddge H
11 P01(TC4) O NC - Fixed L
12 P02(RXD) I RXD(prom) L H
13 P03(TXD) O TXD(prom) L H
14 P04(SO) O analog sw data H L
15 P05(SI) O analog sw strobe H L
16 P06(SCK) O analog sw clock H L
17 P07(INT4) O NC - Fixed L
18 P17 I NC - Fixed L
19 P16 I NC - Fixed L
20 P15(INT3) O ac power relay H L
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