h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 557

• Manufacturer Part Number: h8s-2158
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Bit
1
Bit Name
SDRF
Initial Value
0
R/W
R
Description
Shift Data Register Full
0: Shift register (ICDRS) contains no receive data
1: Shift register (ICDRS) contains receive data remaining
[Setting condition in transmit mode]
[Clearing conditions in transmit mode]
[Setting condition in receive mode]
[Clearing conditions in receive mode]
This bit is enabled during transmission or reception by
the IIC operation reservation adapter.
remaining to be read or data remaining to be
transmitted
to be read or data remaining to be transmitted
When ICDRX is written to, or when data transmission
ends (rise of 9th clock) with the next transmit data set
in ICDRT (TDRE = 0) *
When data transmission ends (rise of 9th clock) with
the next transmit data not set in ICDRT (TDRE = 1) *
When stop condition is detected
When receive mode is entered
Arbitration lost
When data reception ends (fall of 8th clock) with
RDRF = 1 *
When ICDRX is read from
When start condition is detected
When transmit mode is entered
3
Rev. 3.00 Jan 25, 2006 page 505 of 872
Section 17 I
2
2
C Bus Interface (IIC)
REJ09B0286-0300
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