W86L387D Winbond Electronics, W86L387D Datasheet - Page 8

• 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

6. REGISTERS
6.1
The register in the W86L387D is consisted of command, status, control, received/transmit data buffer,
interrupt, DMA and parallel port registers and READY register in Host interface type 2, these registers
are listed as follows:
Note 1:
Note 2:
ADDR
A[3:1]
000
001
001
010
010
011
011
100
100
101
111
Register Map
Parallel Port
Parallel Port
Status Reg.
Status Reg.
([15:12]RO,
REGISTER
Reg. (R/W)
Reg. (R/W)
Data Buffer
Data Buffer
Reg. (R/W)
Reg. (R/W)
Reg. (R/W)
Reg. (R/W)
RO means the register is read only.
WO means the register is write only.
0: the bit value is 0.
1: the bit value is 1.
X: the bit value is unknown.
-: Undefined bit in the register and the value will read 0.
R/W means the register can be read and write.
The data bit in the content is the initial value during hardware reset.
[11:8]R/W)
Command
Data Reg.
Data Size
(NOTE 1)
Transmit
Interrupt
Interrupt
Receive
Control
Control
Control
Control
NAME
Ready
(R/O)
(WO)
(RO)
(RO)
B15
X
X
0
0
0
1
F
0
-
-
-
-
B14
PID code
X
X
0
0
0
0
-
-
-
-
-
PI[3:0]
B13
X
X
0
0
0
-
-
-
-
-
-
Interrupt status
B12
0
Status
X
X
0
0
-
-
-
-
-
-
B11
X
X
1
0
-
-
-
-
-
-
-
- 6 -
B10
PO[3:0]
X
X
0
0
-
-
-
-
-
-
-
CONTENT (NOTE 2)
Transmit data buffer
Receive data buffer
B9
-
X
X
0
1
0
0
-
-
-
-
B8
X
X
0
0
0
0
-
-
-
-
-
B7
X
0
0
0
0
0
0
-
-
-
-
-
Data size
PIEN[3:0]
B6
X
0
0
0
0
0
0
-
-
-
-
-
B5
X
0
0
0
0
0
0
-
-
-
-
-
Interrupt control
B4
0
Control
0
0
X
0
0
-
-
-
-
-
-
W86L387D
B3
X
0
0
0
0
0
-
-
-
-
-
-
POEN[3:0]
B2
X
0
1
0
0
0
-
-
-
-
-
-
B1
X
0
0
0
0
0
-
-
-
-
-
-
B0
bit
8-
0
1
0
X
0
0
-
-
-
-
-