I 2 C Address Register Ch. N (Iaarn) - Fujitsu 8FX Hardware Manual

MB95630H Series
2
24.7.5 I C Address Register ch. n (IAARn)
2
The I C address register ch. n (IAARn) register sets the slave address.
In slave mode, the I
compares it with the value of this register.
■ Register Configuration
bit 7
Field —
Attribute —
Initial value 0
■ Register Functions
[bit7] Undefined bit
The read value of this bit is always "0". Writing a value to this bit has no effect on operation.
[bit6:0] A[6:0]: Address bits
These bits set the slave address.
MN702-00009-2v0-E
2
C bus interface receives address data from the master and
6 5
A6 A5
R/W R/W
0 0
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER 24 I
4 3
A4 A3
R/W R/W
0 0
2
C BUS INTERFACE
24.7 Registers
2 1
A2 A1
R/W R/W
0 0
0
A0
R/W
0
525