MC9S08GB32 Motorola, MC9S08GB32 Datasheet - Page 212

• Manufacturer Part Number: MC9S08GB32
• Description: Microcontrollers
• Manufacturer: Motorola

Inter-Integrated Circuit (IIC) Module
13.5
This section consists of the IIC register descriptions in address order.
Refer to the direct-page register summary in the
assignments for all IIC registers. This section refers to registers and control bits only by their names. A
Freescale-provided equate or header file is used to translate these names into the appropriate absolute
addresses.
13.5.1
ADDR — IIC Address Register
13.5.2
MULT — IIC Multiplier Factor
212
The ADDR contains the specific slave address to be used by the IIC module. This is the address the
module will respond to when addressed as a slave.
The MULT bits define the multiplier factor mul. This factor is used along with the SCL divider to
generate the IIC baud rate.
IIC Registers and Control Bits
IIC Address Register (IIC1A)
IIC Frequency Divider Register (IIC1F)
Reset:
Reset:
Read:
Write:
Read:
Write:
Figure 13-6. IIC Frequency Divider Register (IIC1F)
Bit 7
Bit 7
0
0
Table 13-2
Figure 13-5. IIC Address Register (IIC1A)
MULT
MULT
= Unimplemented or Reserved
00
01
10
11
MC9S08GB/GT Data Sheet, Rev. 2.3
Table 13-2. Multiplier Factor
6
0
6
0
provides the multiplier factor mul as defined by the MULT bits.
Memory
5
0
5
0
Reserved
ADDR
mul
chapter of this data sheet for the absolute address
01
02
04
4
0
4
0
3
0
3
0
ICR
2
0
2
0
Freescale Semiconductor
1
0
1
0
Bit 0
Bit 0
0
0
0