W86L387D Winbond Electronics, W86L387D Datasheet - Page 16
W86L387D
Manufacturer Part Number
W86L387D
Description
Manufacturer
Winbond Electronics
Datasheet
1.W86L387D.pdf
(28 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W86L387D
Manufacturer:
INTERSIL
Quantity:
5 810
The data is located at bit [7:0] when the data size of Host CPU is 8-bit, the address bit 0 (A0) = 1 is to
access the register data bit [15:8], A0 = 0 to access data bit [7:0].
Host Interface Type 2:
The Host interface type 2 is selected when XTYP pin is high. The data size of the CPU data bus may
be 16-bit or 8-bit and the access cycle may be in 3-cycle or 3-cycle. Figure 7-4 shows the timing of 16-
bit CPU read write in type 2 and the access cycle is 3-cycle access, figure 7-5 shows the timing of 16-
bit CPU read write in type 2 and the access cycle is 2-cycle access.
A[3:1]
D[15:0]
XRDYN
XBE[1:0]
HCKI
XCSN
XASN
XRWN
Fig. 7-4 16-bit Read and Write Access in Host I/F Type 2, 3-Cycle Access.
Read cycle
DO[15:0]
- 14 -
Write cycle
DI[15:0]
W86L387D