h8s-2161b Renesas Electronics Corporation., h8s-2161b Datasheet - Page 484

• Manufacturer Part Number: h8s-2161b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 16 I
Table 16.5 Flags and Transfer States (Slave Mode)
MST
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Legend:
0:
1:
—: Previous state retained
0 : Cleared to 0
1 : Set to 1
Notes: 1. Set to 1 when 1 is received as a R/W bit following an address.
Rev. 3.00 Mar 21, 2006 page 430 of 788
REJ09B0300-0300
0-state retained
1-state retained
TRS
0
0
1 /0 *
0
1 /0 *
1
1
1
1
1
1
0
0
0
0
0
—
2. Set to 1 when the AASX bit is set to 1.
3. When ESTP=1, STOP is 0, or when STOP=1, ESTP is 0.
1
1
BBSY ESTP STOP IRTR
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
2
C Bus Interface (IIC) (Optional)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1 /0 *
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0/1 *
3
0
0
0
0
1
—
1 /0 *
—
—
—
1 /0 *
1 /0 *
—
—
—
1 /0 *
—
2
2
2
2
AASX AL
0
0
0
0
1
—
—
—
—
—
—
—
—
—
—
—
—
0
0
—
—
—
—
—
0
—
0
0
—
0
—
0
0
—
AAS
0
0
1
1
0
—
—
0
—
0
0
—
0
—
0
0
—
ADZ
0
0
0
1
0
0
0
0
0
0
0
—
0
—
0
0
—
ACKB ICDRF ICDRE State
0
0
0
0
0
1
0
0
0
0
0
—
—
—
—
—
—
—
—
1
1
1
—
—
—
—
—
—
1
0
1
0
1
—
0
1
1
1
1
—
1
0
1
0
1
—
—
—
—
—
0
Idle state (flag clearing
required)
Start condition detected
SAR match in first frame
(SARX
General call address
match in first frame
(SARX
SARS match in first
frame (SAR
Transmission end (ACKE
= 1 and ACKB =1 )
Transmission end with
ICDRE = 0
ICDR write with the
above state
Transmission end with
ICDRE = 1
ICDR write with the
above state
Automatic data transfer
from ICDRT to ICDRS
with the above state
Reception end with
ICDRF=0
ICDR read with the above
state
Reception end with
ICDRF = 1
ICDR read with the above
state
Automatic data transfer
from ICDRS to ICDRR
with the above state
Stop condition detected
SAR)
H'00)
SARX)