W86L157SYG Winbond, W86L157SYG Datasheet - Page 10

• Manufacturer Part Number: W86L157SYG
• Manufacturer: Winbond

Specifications of W86L157SYG

• Lead Free Status / RoHS Status: Compliant

W86L157SY Pin Descriptions (48-pin), contined
Type: DP is Power, DI is Digital Input, DO is Digital Output, DB is Digital Bi-direction.
Power:
7, 31, 44, 45
Other Signals:
Flash Memory Interface Signal:
30, 42, 43
8, 17, 18,
PIN
19
21
37
47
FMSEL/
VDD x 4
VSS x 6
WRAN
RDAN
NAME
ERST
/ICLK
TEST
DI/DO
TYPE
/DIO
DO
DP
DP
DI
DI
Power supply 3.3V (3 pins).
Ground (4 pins).
Flash memory select during reset, left open or pull high for
flash memory, low for ROM, write access indicate output
(active low) if flash memory card selected.
Read access indicate output (active low) or internal operation
clock output.
External Reset input, hardware reset input, internal pull high
and active low, should left open in normal operation.
Test input, should left open in normal operation. Always input
High in test mode. Weak pull low is driven.
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Publication Release Date: December 2, 2004
DESCRIPTION
W86L157 Preliminary
Revision 0.7