Pin Description; Pin Layout Diagram (Plastic Package - Epson CMOS 32-Bit Single Chip Microcomputer S1C33L03 Technical Manual

1 OUTLINE

1.3 Pin Description

1.3.1 Pin Layout Diagram (plastic package)

QFP20-144pin
No. Pin name No.
1 P22/TM0
2 P23/TM1
3 V
SS
4 P24/TM2/#SRDY2
5 P25/TM3/#SCLK2
6 P26/TM4/SOUT2
7 P27/TM5/SIN2
8 V
DD
9 P07/#SRDY1/#DMAEND3
10 P06/#SCLK1/#DMAACK3
11 P05/SOUT1/#DMAEND2
12 P04/SIN1/#DMAACK2
13 FPDAT7
14 FPDAT6
15 FPDAT5
16 FPDAT4
17 FPDAT3/GPO6
18 FPDAT2/GPO5
19 FPDAT1/GPO4
20 FPDAT0/GPO3
21 V
DDE
22 DRDY(MOD/FPSHIFT2)
23 FPFRAME
24 FPLINE
25 FPSHIFT
26 LCDPWR
27 V
SS
28 K67/AD7
29 K66/AD6
30 K65/AD5
31 K64/AD4
32 K63/AD3
33 K62/AD2
34 K61/AD1
35 K60/AD0
36 AV
DDE
A-4
108
109
INDEX
144
1
Pin name
37 K54/#DMAREQ3
38 K53/#DMAREQ2
39 K52/#ADTRG
40 K51/#DMAREQ1
41 K50/#DMAREQ0
42 #WRH/#BSH
43 #WRL/#WR/#WE
44 #RD
45 V
SS
46 D15
47 D14
48 D13
49 D12
50 D11
51 V
DD
52 D10
53 D9
54 D8
55 D7
56 D6
57 D5
58 D4
59 V
DDE
60 D3
61 D2
62 D1
63 D0
64 #CE8/#RAS1/#CE14/#RAS3/#SDCE1
65 #CE7/#RAS0/#CE13/#RAS2/#SDCE0
66 V
SS
67 OSC2
68 OSC1
69 #RESET
70 P35/#BUSACK/GPIO1
71 P34/#BUSREQ/#CE6/GPIO0
72 P33/#DMAACK1/SIN3/SDA10
Figure 1.3.1 Pin Layout Diagram (QFP20-144pin)
73
36
No. Pin name
73 P32/#DMAACK0/#SRDY3/HDQM
74 P31/#BUSGET/#GARD/GPIO2
75 P30/#WAIT/#CE4&5
76 #LCAS/#SDRAS
77 #HCAS/#SDCAS
78 V
DD
79 P21/#DWE/#GAAS/#SDWE
80 P20/#DRD/SDCKE
81 BCLK/SDCLK
82 V
SS
83 P16/EXCL5/#DMAEND1/SOUT3
84 P15/EXCL4/#DMAEND0/#SCLK3/LDQM
85 A0/#BSL
86 A1/SDA0
87 A2/SDA1
88 A3/SDA2
89 A4/SDA3
90 A5/SDA4
91 V
DDE
92 A6/SDA5
93 A7/SDA6
94 A8/SDA7
95 A9/SDA8
96 A10/SDA9
97 A11
98 V
SS
99 A12/SDA11
100 A13/SDA12
101 A14/SDBA0
102 A15/SDBA1
103 A16
104 A17
105 V
SS
106 A18
107 A19
108 A20
EPSON
72
37
No. Pin name
109 A21
110 A22
111 A23
112 PLLS1
113 PLLS0
114 V
SS
115 PLLC
116 V
SS
117 DSIO
118 P14/FOSC1/DCLK
119 P13/EXCL3/T8UF3/DPCO
120 P12/EXCL2/T8UF2/DST2
121 P11/EXCL1/T8UF1/DST1
122 P10/EXCL0/T8UF0/DST0
123 EA10MD1
124 EA10MD0
125 ICEMD
126 #EMEMRD
127 V
DD
128 OSC4
129 OSC3
130 #NMI
131 #CE9/#CE17/#CE17&18
132 V
DDE
133 #CE5/#CE15/#CE15&16
134 N.C.
135 #CE3
136 V
SS
137 #CE10EX/#CE9&10EX
138 #CE6/#CE7&8
139 #CE4/#CE11/#CE11&12
140 #X2SPD
141 P03/#SRDY0
142 P02/#SCLK0
143 P01/SOUT0
144 P00/SIN0
S1C33L03 PRODUCT PART