MC68HC908LK24 MOTOROLA [Motorola, Inc], MC68HC908LK24 Datasheet - Page 321

• Manufacturer Part Number: MC68HC908LK24
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

15.5 Multi-Master IIC Registers
15.5.1 Multi-Master IIC Address Register (MMADR)
MC68HC908LJ24/LK24 — Rev. 2
MOTOROLA
Addr.
$006C
$006D
$006A
$006B
$006E
$006F
Multi-Master IIC Address
Master Control Register
Multi-Master IIC Control
Data Transmit Register
Data Receive Register
Register Name
Multi-Master IIC
Multi-Master IIC
Multi-Master IIC
Multi-Master IIC
Status Register
(MMADR)
(MMDRR)
(MMDTR)
(MIMCR)
(MMCR)
Register
Register
(MMSR)
Address:
Six registers are associated with the Multi-master IIC module, they are
outlined in the following sections.
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Figure 15-1. MMIIC I/O Register Summary
Read: MMALIF MMNAKIF
Read:
Read:
Read: MMRXIF
Read:
Read: MMRD7
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Freescale Semiconductor, Inc.
Figure 15-2. Multi-Master IIC Address Register (MMADR)
For More Information On This Product,
MMAD7
MMAD7
MMTD7
MMEN
$006B
Bit 7
Bit 7
Multi-Master IIC Interface (MMIIC)
0
0
1
0
0
0
1
0
1
Go to: www.freescale.com
= Unimplemented
MMTXIF MMATCH MMSRW MMRXAK
MMAD6
MMRD6
MMAD6
MMTD6
MMIEN
6
0
0
0
0
0
0
1
0
6
0
MMAD5
MMRD5
MMAD5
MMTD5
MMBB
5
0
1
0
0
0
1
0
5
1
MMAST
MMAD4
MMRD4
MMAD4
MMTD4
4
0
0
0
0
0
1
0
4
0
MMTXAK REPSEN
MMAD3
MMRD3
MMAD3
MMTD3
MMRW
3
0
0
0
1
1
0
3
0
Multi-Master IIC Interface (MMIIC)
MMBR2
MMAD2
MMRD2
MMAD2
MMTD2
Multi-Master IIC Registers
2
0
0
0
0
0
1
0
2
0
MMTXBE MMRXBF
MMBR1
MMAD1 MMEXTAD
MMRD1
MMAD1 MMEXTAD
MMTD1
1
0
0
0
0
1
1
0
1
0
Data Sheet
MMBR0
MMRD0
MMTD0
Bit 0
Bit 0
0
0
0
0
0
1
0
0
321