W90N740CD WINBOND [Winbond], W90N740CD Datasheet - Page 9

• Manufacturer Part Number: W90N740CD
• Description: 32-Bit ARM7TDMI-Based Micro-Controller
• Manufacturer: WINBOND [Winbond]

4. PIN ASSIGNMENT
Table 4 W90N740 Pins Assignment
Table 4 W90N740 Pins Assignment, continued
Clock & Reset
EXTAL
XTAL
MCLK
nRESET
TAP Interface
TCK
TMS
TDI
TDO
nTRST
External Bus Interface
A [24:22]
A [21:0]
D [31:16]
D [15:0]
nWBE [3:0]/ SDQM [3:0]
nSCS[1:0]
NSRAS
NSCAS
NSWE
MCKE
NC
NC
EMREQ
EMACK
nWAIT
NBTCS
nECS[3:0]
NOE
PIN NAME
( 5 pins )
( 78 pins )
- 6 -
W90N740CD/W90N740CDG
164
163
54
27
25
20
21
24
26
84-82
81-74, 72, 70,67-56
124-119, 117,
115-114, 111-105
104-103, 101,
99-88, 86
46-43
42, 41
51
52
50
49
48
47
31
30
32
40
39-36
34
176-PIN LQFP
( 4 pins )