52
HCD-DX2D
Pin No. Pin Name I/O Description
52 VDDP — Power supply terminal (+3.3V)
53 to 57 RADD2 to 6 O Address bus to the D-RAM
58 VDDP — Power supply terminal (+3.3V)
59 RADD1 O Address bus to the D-RAM
60 RADD7 O Address bus to the D-RAM
61 RADD0 O Address bus to the D-RAM
62 GNDP — Ground terminal
63 RADD8 O Address bus to the D-RAM
64 VDDC — Power supply terminal (+1.8V)
65 RADD10 O Address bus to the D-RAM
66 GNDC — Ground terminal
67 RADD9 O Address bus to the D-RAM
68 VDDP — Power supply terminal (+3.3V)
69 RADD11 O Address bus to the D-RAM (not used)
70 RCS#0/RBA1 O Chip select signal output to the D-RAM (IC4)
71 RBA0 O Address bus to the D-RAM
72 GNDP — Ground terminal
73 RCS#1 O Chip select signal output to the D-RAM (IC5)
74 RRAS# O D-RAM Low address strobe signal output
75 RCAS# O D-RAM column address strobe signal output
76 VDDP — Power supply terminal (+3.3V)
77 RWE# O D-RAM write enable signal output
78 RDQM# O D-RAM data signal output
79 GNDPCLK — Ground terminal
80 PCLK O D-RAM clock output
81 VDDPCLK — Power supply terminal (+3.3V)
82 RDAT8 I/O Data bus to the D-RAM
83 GNDP — Ground terminal
84 RDAT7 I/O Data bus to the D-RAM
85 RDAT9 I/O Data bus to the D-RAM
86 RDAT6 I/O Data bus to the D-RAM
87 VDDP — Power supply terminal (+3.3V)
88 RDAT10 I/O Data bus to the D-RAM
89 RDAT5 I/O Data bus to the D-RAM
90 RDAT11 I/O Data bus to the D-RAM
91 GNDP — Ground terminal
92 RDAT4 I/O Data bus to the D-RAM
93 VDDC — Power supply terminal (+1.8V)
94 RDAT12 I/O Data bus to the D-RAM
95 GNDC — Ground terminal
96 RDAT3 I/O Data bus to the D-RAM
97 VDDP — Power supply terminal (+3.3V)
98 RDAT13 I/O Data bus to the D-RAM
99 RDAT2 I/O Data bus to the D-RAM
100 RDAT14 I/O Data bus to the D-RAM
101 GNDP — Ground terminal
102 RDAT1 I/O Data bus to the D-RAM
103 RDAT15 I/O Data bus to the D-RAM
104 RDAT0 I/O Data bus to the D-RAM
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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