mfr4200 Freescale Semiconductor, Inc, mfr4200 Datasheet - Page 122

• Manufacturer Part Number: mfr4200
• Description: Flexray Communication Controllers
• Manufacturer: Freescale Semiconductor, Inc

MFR4200 FlexRay Communication Controller
These registers hold the sync frame arrival time measured in microticks relative to the slot start boundary.
Registers OMA0R to OMA15R contain all measurement values from channel A for the odd
communication cycle.
3.2.3.6.12
Address OMB0R=0x3C0 … OMB15R=0x3DE
Reset
These registers hold the sync frame arrival time measured in microticks relative to the slot start boundary.
Registers OMB0R to OMB15R contain all measurement values from channel B for the odd
communication cycle.
3.2.3.6.13
Address EMA0R=0x340 … EMA15R=0x35E
Reset
These registers hold the sync frame arrival time measured in microticks relative to the slot start boundary.
Registers EMA[0:15]R contain all measurement values from channel A for the even communication cycle.
122
OMB15
EMA15
OMB7
EMA7
15
15
rh
rh
rh
rh
7
7
undefined state
undefined state
Odd Measurement Channel B n Register, n = 0:15] (OMBnR)
Even Measurement Channel A n Register, n = [0:15] (EMAnR)
OMB14
EMA14
OMB6
EMA6
14
14
rh
rh
rh
rh
6
6
Figure 3-85. Even Measurement Channel A n Register, n = [0:15]
Figure 3-84. Odd Measurement Channel B n Register, n = [0:15]
OMB13
EMA13
OMB5
EMA5
13
13
rh
rh
rh
rh
5
5
MFR4200 Data Sheet, Rev. 0
OMB12
EMA12
OMB4
EMA4
12
12
rh
rh
rh
rh
4
4
OMB11
EMA11
OMB3
EMA3
11
11
rh
rh
rh
rh
3
3
OMB10
EMA10
OMB2
EMA2
10
10
rh
rh
rh
rh
2
2
OMB9
OMB1
EMA9
EMA1
Freescale Semiconductor
rh
rh
rh
rh
9
1
9
1
OMB8
OMB0
EMA8
EMA0
rh
rh
rh
rh
8
0
8
0