W90P710CD/W90P710CDG
4. PIN ASSIGNMENT
Table 4.1 W90P710 Pins Assignment
PIN NAME
176-PIN LQFP
Clock & Reset
EXTAL (15M)
XTAL (15M)
EXTAL32 (32.768K)
XTAL32 (32.768K)
nRESET
( 5 pins )
52
53
57
56
37
JTAG Interface
TMS
TDI
TDO
TCK
( 5 pins )
45
46
47
48
49
nTRST
External Bus Interface
( 72 pins )
A [21]
115
113-110,108-106,
A [20:0]
104-101,99-95, 93-89
D [31:16] /
VD [23:8] /
GPIO [67:52]
116-119,121-124, 149-156
158,159,161-164, 166-170,172-176
146,145
D [15:0]
nWBE [3:2] /
SDQM [3:2] /
GPIO[69:68]
nWBE [1;0] /
144,143
SDQM [1:0]
nSCS [1:0]
nSRAS
nSCAS
MCKE
136,135
137
138
134
142
nSWE
MCLK
140
nWAIT/
132
GPIO[70] /
nIRQ5
nBTCS
nECS [3]
nECS [2:0]
nOE
133
125
128-130
131
- 14 -
WINBOND [ WINBOND ]
