Epson S1C33210 Personal Computer User Manual


 
APPENDIX B PIN CHARACTERISTICS
S1C33210 PRODUCT PART EPSON A-107
Appendix B Pin Characteristics
Pin No. Signal name I/O cell Characteristic Pull-up/ Power Remarks
name Input Output down supply
1 P26/TM4/SOUT2 XBH1T CMOS/LVTTL SCHMITT 2 mA VDD
2 P27/TM5/SIN2 XBH1T CMOS/LVTTL SCHMITT 2 mA VDD
3VSS
4 BCLK XOB1T 2 mA VDD
5 P00/SIN0 XBH1T CMOS/LVTTL SCHMITT 2 mA VDD
6 P01/SOUT0 XBH1T CMOS/LVTTL SCHMITT 2 mA VDD
7 D15 XBB1 CMOS/LVTTL 2 mA VDD
8VDD
9 P03/#SRDY0 XBH1T CMOS/LVTTL SCHMITT 2 mA VDD
10 D14 XBB1 CMOS/LVTTL 2 mA VDD
11 P31/#BUSGET/#GARD XBH1T CMOS/LVTTL SCHMITT 2 mA VDD
12 D13 XBB1 CMOS/LVTTL 2 mA VDD
13 P32/#DMAACK0 XBH1T CMOS/LVTTL SCHMITT 2 mA VDD
14 D12 XBB1 CMOS/LVTTL 2 mA VDD
15 P33/#DMAACK1 XBH1T CMOS/LVTTL SCHMITT 2 mA VDD
16 D11 XBB1 CMOS/LVTTL 2 mA VDD
17 P02/#SCLK0 XBH1T CMOS/LVTTL SCHMITT 2 mA VDD
18 D10 XBB1 CMOS/LVTTL 2 mA VDD
19 K50/#DMAREQ0 XIBHP2 CMOS/LVTTL SCHMITT 2 mA Pull-up VDD
20 #WRL/#WR/#WE XBB1 Note 2 2 mA VDD
21 #WRH/#BSH XBB1 Note 2 2 mA VDD
22 VSS
23 K51/#DMAREQ1 XIBHP2 CMOS/LVTTL SCHMITT 2 mA Pull-up VDD
24 #RD XBB1 Note 2 2 mA VDD
25 D9 XBB1 CMOS/LVTTL 2 mA VDD
26 D8 XBB1 CMOS/LVTTL 2 mA VDD
27 VDD
–– VRL VDD
28 K63/AD3 XIBCLIN AVDD Note 1
29 K62/AD2 XIBCLIN AVDD Note 1
30 AVDD Note 1
31 K61/AD1 XIBCLIN AVDD Note 1
32 K60/AD0 XIBCLIN AVDD Note 1
33 K52/#ADTRG XIBHP2 CMOS/LVTTL SCHMITT VDD
34 #CE10EX/#CE9&10EX XBC1T 2 mA VDD
35 #CE4/#CE11/#CE11&12 XTB1T Note 2 2 mA VDD
36 D7 XBB1 CMOS/LVTTL 2 mA VDD
37 D6 XBB1 CMOS/LVTTL 2 mA VDD
38 D5 XBB1 CMOS/LVTTL 2 mA VDD
39 VSS
40 D4 XBB1 CMOS/LVTTL 2 mA VDD
41 D3 XBB1 CMOS/LVTTL 2 mA VDD
42 D2 XBB1 CMOS/LVTTL 2 mA VDD
43 #RESET XIBHP2 CMOS/LVTTL SCHMITT Pull-up VDD
44 #NMI XIBHP2 CMOS/LVTTL SCHMITT Pull-up VDD
45 D1 XBB1 CMOS/LVTTL 2 mA VDD
46 D0 XBB1 CMOS/LVTTL 2 mA VDD
47 VDD
48 #CE9/#CE17/#CE17&18 XTB1T Note 2 2 mA VDD
49 #CE7/#RAS0/#CE13/
#RAS2
XTB1T Note 2 2 mA VDD
50 OSC2 XLOT VDD
51 OSC1 XLIN VDD