W86L387D Winbond Electronics, W86L387D Datasheet - Page 6

• Manufacturer Part Number: W86L387D
• Manufacturer: Winbond Electronics

Specifications of W86L387D

• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Operating Temperature (max): 70C
• Package Type: LQFP
• Rad Hardened: No
• Lead Free Status / Rohs Status: Not Compliant

Pin Descriptions, continued
GP I/O Port:
Other:
Power:
23:20
27:24
19,43
31,42
6,18,
PIN
32
11
30
29
39
12
XDRQN/
XDAKN/
XRDYN
PO[3:0]
VDD x2
VSS x4
XINTN
XRDN/
XRWN
NAME
PI[3:0]
XASN
RSTN
XTYP
Type: DP is Power, DI is Digital Input, DO is Digital Output.
4.1.1.1. DI
TYPE
DO
DO
DO
DP
DP
DI
DI
DI
DI
Type 1:
Type 2:
Interrupt request pin, active low.
Type 1:
Type 2:
Type 1:
Type 2:
Host interface type 2 select pin,
4-bit parallel port input signal.
4-bit parallel port output signal.
Reset input, hardware reset input, active low.
Power supply 3.3V (2 pins).
Ground (4 pins).
Read control pin, active low.
Read write control pin,
DMA transfer acknowledge pin, active low.
Bus access cycle start pin, active low.
DMA transfer request pin, active low.
Bus cycle complete pin, active low.
0 : type 1 mode.
1 : type 2 mode.
1: read
0: write
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DESCRIPTION
W86L387D