W86L387D Winbond Electronics, W86L387D Datasheet - Page 23

• 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

8.5
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
STEP
READ_PAGE_DATA (Read Page Data from the MS Card) of TPC Commands:
Read status register.
Read interrupt status register if
status <> 0AH.
Enable SIE bit of control
register.
Write 2200H in the command
register.
Wait for DMA request.
Read receive data buffer if DMA
request.
Wait for DMA request.
If Host busy.
Go to step 6 if data length not
enough.
Read status register and check
receive data buffer.
Read interrupt status register if
status <> 0AH.
Disable SIE bit of control
register if needed.
Wait for TPC command.
HOST ACCEPT AND ACTION
COMMAND
> Execute.
> Execute.
> Execute.
>
<
> Execute.
> Execute.
> Execute.
Activate read 512 bytes of MS
page data.
Receive read data from card
and output data to the Host.
Receive read data from card.
Stop MS SCLK if receive data
buffer is full.
W86L387D ACTION
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Publication Release Date: May 13, 2005
>
< Card output read data.
< Card output read data.
Accept read MS page
data command.
MS CARD ACTION
W86L387D
Revision A1