HD64F3694FXV Datasheet, PDF (272/452 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 15 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 242 of 418
REJ09B0028-0500