Chapter 15 Inter-Integrated Circuit (IICV3) Block Description
MC9S12XE-Family Reference Manual , Rev. 1.19
Freescale Semiconductor
587
15.3.1.3
IIC Control Register (IBCR)
Read and write anytime
AC
2304
388
1144
1156
AD
2560
388
1272
1284
AE
3072
516
1528
1540
AF
3840
516
1912
1924
B0
2560
260
1272
1284
B1
3072
260
1528
1540
B2
3584
516
1784
1796
B3
4096
516
2040
2052
B4
4608
772
2296
2308
B5
5120
772
2552
2564
B6
6144
1028
3064
3076
B7
7680
1028
3832
3844
B8
5120
516
2552
2564
B9
6144
516
3064
3076
BA
7168
1028
3576
3588
BB
8192
1028
4088
4100
BC
9216
1540
4600
4612
BD
10240
1540
5112
5124
BE
12288
2052
6136
6148
BF
15360
2052
7672
7684
Module Base + 0x0002
7
6
5
4
3
2
1
0
R
IBEN
IBIE
MS/SL
Tx/Rx
TXAK
0
0
IBSWAI
W
RSTA
Reset
0
0
0
0
0
0
0
0
= Unimplemented or Reserved
Figure 15-6. IIC Bus Control Register (IBCR)
Table 15-7. IIC Divider and Hold Values (Sheet 6 of 6)
IBC[7:0]
(hex)
SCL Divider
(clocks)
SDA Hold
(clocks)
SCL Hold
(start)
SCL Hold
(stop)
Because
of
an
order
from
the
United
States
International
Trade
Commission,
BGA-packaged
product
lines
and
part
numbers
indicated
here
currently
are
not
available
from
Freescale
for
import
or
sale
in
the
United
States
prior
to
September
2010:
S12XE
products
in
208
MAPBGA
packages