Datasheet

Section 17 I
2
C Bus Interface (IIC)
Rev. 3.00 Sep. 28, 2009 Page 522 of 910
REJ09B0350-0300
MST TRS BBSY ESTP STOP IRTR AASX AL AAS ADZ ACKB ICDRF ICDRE State
1 0 1 0 0 1↑ 0 0 0 0 — 1↑ — Reception end
with ICDRF=0
1 0 1 0 0 — 0 0 0 0 — 0↓ — ICDR read with
the above state
1 0 1 0 0 — 0 0 0 0 — 1 — Reception end
with ICDRF=1
1 0 1 0 0 — 0 0 0 0 — 0↓ — ICDR read with
the above state
1 0 1 0 0 1↑ 0 0 0 0 — 1↑ — Automatic data
transfer from
ICDRS to
ICDRR with the
above state
0↓ 0↓ 1 0 0 — 0 1↑ 0 0 — — — Arbitration lost
1 — 0↓ 0 0 — 0 0 0 0 — — 0↓ Stop condition
detected
[Legend]
0: 0-state retained
1: 1-state retained
—: Previous state retained
0
↓: Cleared to 0
1
↑: Set to 1