Datasheet
Section 17 I
2
C Bus Interface (IIC)
Rev. 3.00 Sep. 28, 2009 Page 524 of 910
REJ09B0350-0300
MST TRS BBSY ESTP STOP IRTR AASX AL AAS ADZ ACKB ICDRF ICDRE State
0 0 1 0 0 — — — — — — 1 — Reception end
with ICDRF=1
0 0 1 0 0 — — 0↓ 0↓ 0↓ — 0↓ — ICDR read
with the above
state
0 0 1 0 0 1↑/0
*
2
— 0 0 0 — 1↑ — Automatic
data transfer
from ICDRS to
ICDRR with
the above
state
0 — 0↓ 1↑/0
*
3
0/1↑
*
3
— — — — — — — 0↓ Stop condition
detected
[Legend]
0: 0-state retained
1: 1-state retained
—: 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.
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.