參數(shù)資料
型號(hào)： TC6387XB
廠(chǎng)商： Toshiba Corporation
英文描述： SD Memory Card / SDIO Card Controller
中文描述： SD卡/ SDIO卡控制器
文件頁(yè)數(shù)： 24/62頁(yè)
文件大?。?/td> 1406K
代理商： TC6387XB
TC6387XB Specification
Rev. 1.0 02/02/06
TOTAL
62
PAGE NO.24
TOSHIBA CONFIDENTIAL
+De-asserting Method
SD memory Card
(1) "0" is written into the SFUF bit(D5) of SD Buffer Control & Error Status Register(Offset:01E-01Fh).
(2) "1" is written into the MFUF bit(D21) of SD Interrupt Mask Register(Offset:020-023h).
(3) Hardware reset by #PCLR = “0”.
(4) Software reset by writing "0" into the SRST bit(D0) of SD Software Reset Register(Offset:0E0h).
SDIO Card
(1) "0" is written into the SFUF bit(D5) of SD Buffer Control & Error Status Register(Offset:11E-11Fh).
(2) "1" is written into the MFUF bit(D21) of SD Interrupt Mask Register(Offset:120-123h).
(3) Hardware reset by #PCLR = “0”.
(4) Software reset by writing "0" into the SRST bit(D0) of SD Software Reset Register(Offset:1E0h).
4.5.9 Buffer overflow error interrupt
+ Interrupt Assert Condition
If the host writes SD Data Port Register when the data buffer is full, an interrupt is generated.
+ Factor Evaluation Method
In the case of SD memory Card, the SFOF bit(D4) of SD Buffer Control & Error Status Register(Offset:01E-01Fh)
is set to "1". In the case of SDIO Card, the SFOF bit(D4) of SD Buffer Control & Error Status Register(Offset:
11E-11Fh) is set to "1".
+De-asserting Method
SD memory Card
(1) "0" is written into the SFOF bit(D4) of SD Buffer Control & Error Status Register(Offset:01E-01Fh).
(2) "1" is written into the MFOF bit(D20) of SD Interrupt Mask Register(Offset:020-023h).
(3) Hardware reset by #PCLR = “0”.
(4) Software reset by writing "0" into the SRST bit(D0) of SD Software Reset Register(Offset:0E0h).
HCLK
SDCLK
HA[7-0]
#HINT
#HWE
0x30
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