APPENDIX B PIN CHARACTERISTICS
A-108 EPSON S1C33210 PRODUCT PART
Pin No. Signal name I/O cell Characteristic Pull-up/ Power Remarks
name Input Output down supply
52 #CE6/#CE7&8 XTB1T Note 2 2 mA VDD
53 #CE8/#RAS1/#CE14/
#RAS3
XTB1T Note 2 2 mA VDD
54 VSS
55 A0/#BSL XBB1 Note 2 2 mA VDD
56 A1 XBB1 Note 2 2 mA VDD
57 A2 XBB1 Note 2 2 mA VDD
58 A3 XBB1 Note 2 2 mA VDD
59 P35/#BUSACK XBH1T CMOS/LVTTL SCHMITT 2 mA VDD
60 #HCAS XTB1T 2 mA VDD
61 #LCAS XTB1T 2 mA VDD
62 P34/#BUSREQ/#CE6 XBH1T CMOS/LVTTL SCHMITT 2 mA VDD
63 A4 XBB1 Note 2 2 mA VDD
64 A5 XBB1 Note 2 2 mA VDD
65 A6 XBB1 Note 2 2 mA VDD
66 A7 XBB1 Note 2 2 mA VDD
67 VSS
68 P30/#WAIT/#CE4&5 XBH1T CMOS/LVTTL SCHMITT 2 mA VDD
69 A8 XBB1 Note 2 2 mA VDD
70 A9 XBB1 Note 2 2 mA VDD
71 #CE5/#CE15/#CE15&16 XTB1T Note 2 2 mA VDD
72 A10 XBB1 Note 2 2 mA VDD
73 A20 XBB1 Note 2 2 mA VDD
74 VDD
75 A11 XBB1 Note 2 2 mA VDD
76 A21 XBB1 Note 2 2 mA VDD
77 P16/EXCL5/#DMAEND1 XBH1T CMOS/LVTTL SCHMITT 2 mA VDD
78 A12 XBB1 Note 2 2 mA VDD
79 A22 XBB1 Note 2 2 mA VDD
80 TST XITST1 Pull-down VDD Test pin
81 A13 XBB1 Note 2 2 mA VDD
82 A23 XBB1 Note 2 2 mA VDD
83 P04/SIN1 XBH1T CMOS/LVTTL SCHMITT 2 mA VDD
84 A14 XBB1 Note 2 2 mA VDD
85 A15 XBB1 Note 2 2 mA VDD
86 P05/SOUT1 XBH1T CMOS/LVTTL SCHMITT 2 mA VDD
87 A16 XBB1 Note 2 2 mA VDD
88 A17 XBB1 Note 2 2 mA VDD
89 A18 XBB1 Note 2 2 mA VDD
90 VSS
91 A19 XBB1 Note 2 2 mA VDD
92 P20/#DRD XBH1T CMOS/LVTTL SCHMITT 2 mA VDD
93 VDD
94 RTS XOB1T 2 mA VDD
95 DTR XOB1T 2 mA VDD
96 DSR XIBC CMOS/LVTTL VDD
97 RI XIBC CMOS/LVTTL VDD
98 CNT2 XOB1T 2 mA VDD
99 CNT1 XOB1T 2 mA VDD
100 TXD/SOUT3 XOB1T 2 mA VDD