參數(shù)資料
型號: M37641F8-XXXHP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述: 單芯片8位CMOS微機(jī)
文件頁數(shù): 54/149頁
文件大?。?/td> 1997K
代理商: M37641F8-XXXHP
54
7641 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
PRELIMINARY
Notice: This is not a final specification.
change.
Some parametric limits are subject to
[USB Endpoint x (x = 1 to 4) IN Control Register] IN_CSR
This register contains the control and status information of the re-
spective IN Endpoints 1 to 4.
Set the IN_PKT_RDY bit to
1
after the data packet has been
written to the IN FIFO. This bit is cleared to
0
when the data
transfer is completed. In a bulk IN transfer, this bit is cleared when
an ACK signal is received from the host. If an ACK signal is not re-
ceived, this bit (and the TX_NOT_EMPTY bit) remains as
1
. This
same data packet is sent after the next IN token is received. The
FLUSH bit is for flushing the data in the IN FIFO.
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Notes 1
: This bit is automatically set to
1
or cleared to
0
.
2
: The user must program to
1
or
0
.
3
: When AUTO_SET bit is
0
, the user must set to
1
. When AUTO_SET bit is
1
, this
bit is automatically set to
1
.
Fig. 47 Structure of USB endpoint x (x = 1 to 4) IN control register
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