Z8FMC04100 ZILOG [Zilog, Inc.], Z8FMC04100 Datasheet - Page 210

• Manufacturer Part Number: Z8FMC04100
• Description: Z8 Encore-R Motor Control Flash MCUs
• Manufacturer: ZILOG [Zilog, Inc.]

188
Z8 Encore!
Product Specification
.
I2C Master/Slave Controller
RESET
RESET
FIELD
ADDR
FIELD
ADDR
BITS
BITS
R/W
R/W
Note:
Note:
I
2
C State Register
®
Motor Control Flash MCUs
7
7
Table 95. I
Table 96. I
BRH = I
Most significant byte,
If the
the current value of the I
BRL = I
Least significant byte, BRG[7:0], of the I
If the
the current value of the I
The read-only I
the I
When the
on the internal state of the I
detailed discussion of each bit follows this table.
When the
I
2
C controller state machine, as shown in
2
C bus controller.
DIAG
DIAG
2
2
C Baud Rate Low Byte
C Baud Rate High Byte
DIAG
DIAG
2
2
6
6
C Baud Rate High Byte Register (I2CBRH)
C Baud Rate Low Byte Register (I2CBRL)
bit in the I
bit in the I
2
bit of the I
bit of the I
C State Register provides information about the state of the I
BRG
2
2
C Mode Register is set to 1, a read of the I2CBRL register returns
5
5
C Mode Register is set to 1, a read of the I2CBRH register returns
2
2
C Baud Rate Counter[15:8].
C Baud Rate Counter[7:0]
[15:8], of the I
2
2
2
P R E L I M I N A R Y
C Mode Register is cleared, this register provides information
C Mode Register is set, this register returns the value of the
C controller and I
4
4
F53H
F54H
BRH
FFH
R/W
BRL
FFH
R/W
2
2
Table
C Baud Rate Generator’s reload value.
C Baud Rate Generator’s reload value.
2
C bus, as shown in Table 97. A more
3
3
98, which follows on page 190.
2
2
1
1
PS024604-1005
2
C bus and
0
0