HD64F3687HV Datasheet, PDF (348/538 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

Section 17 I²C Bus Interface 2 (IIC2)
Initial
Bit
Bit Name Value R/W Description
4
NACKF 0
R/W No Acknowledge Detection Flag
[Setting condition]
• When no acknowledge is detected from the receive
device in transmission while the ACKE bit in ICIER is
1
[Clearing condition]
• When 0 is written in NACKF after reading NACKF = 1
3
STOP
0
R/W Stop Condition Detection Flag
[Setting Conditions]
• In master mode, when a stop condition is detected
after frame transfer
• In slave mode, when a stop condition is detected after
the general call address or the first byte slave
address, next to detection of start condition, accords
with the address set in SAR
[Clearing Condition]
• When 0 is written in STOP after reading STOP = 1
Rev.5.00 Nov. 02, 2005 Page 314 of 500
REJ09B0027-0500