h8s-2111b Renesas Electronics Corporation., h8s-2111b Datasheet - Page 329

• Manufacturer Part Number: h8s-2111b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Table 13.5 Flags and Transfer States (Slave Mode)
MST
0
0
0
0
0
0
0
0
0
0
0
0
0
TRS
0
0
1↑/0
*
0
1↑/0
*
1
1
1
1
1
1
0
0
1
1
BBSY
0
1↑
1
1
1
1
1
1
1
1
1
1
1
ESTP
0
0
0
0
0
0
0
0
0
0
0
0
0
STOP
0
0
0
0
0
0
0
0
0
0
0
0
0
IRTR
0
0
0
0
1↑
—
1↑/0
*
—
—
—
1↑/0
*
1↑/0
*
—
1
2
2
AASX
0
0↓
0
0
1↑
—
—
—
—
—
—
—
—
AL
0
0
—
—
—
—
—
0↓
—
0↓
0
—
0↓
AAS
0
0
1↑
1↑
0
—
—
0↓
—
0↓
0
—
0↓
ADZ
0
0
0
1↑
0
0
0
0
1
0
0
—
0↓
ACKB
0
0
0
0
1↑
0
0
0
0
0
—
—
0
Rev. 1.00, 05/04, page 295 of 544
ICDRF
—
—
1↑
1↑
1↑
—
—
—
1↑
0↓
ICDRE
0
1↑
1
1
1
—
1↑
0↓
1
0↓
1↑
—
—
State
Idle state (flag
clearing required)
Start condition
detected
SAR match in first
frame
(SARX≠SAR)
General call
address match in
first frame
(SARX≠H’00)
SARS match in first
frame
(SAR≠SARX)
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