mfr4300 Freescale Semiconductor, Inc, mfr4300 Datasheet - Page 212

• Manufacturer Part Number: mfr4300
• Description: Flexray Communication Controllers
• Manufacturer: Freescale Semiconductor, Inc

Port Integration Module (PIM)
4.3.1.7
This register enables/disables the pullups/pulldowns of the FlexRay physical layer pins.
212
Address in MFR4300 = 0x00FC
Reset
PA[0:7]/PB[0:
CE#/LSTRB
WE#/RW_C
BSEL[1:0]#
OE#/ACS0
A11/ACS1
A12/ACS2
RXD_BG1
RXD_BG2
1
D[0:15]/
W
Field
Field
R
C#
10
11
12
13
7]
7
8
9
0
15
0
0
AMI byte select pullup/pulldown control
0 pulldown
1 pullup
AMI output enable / HCS12 address select bit 0 pullup/pulldown control
0 pulldown
1 pullup
AMI address bit 11 / HCS12 address select bit 1 pullup/pulldown control
0 pulldown
1 pullup
AMI address bit 12 / HCS12 address select bit 2 pullup/pulldown control
0 pulldown
1 pullup
Host interface input data pullup/pulldown control
0 pulldown
1 pullup
AMI chip enable / HCS12 low-byte strobe pullup/pulldown control
0 pulldown
1 pullup
AMI write enable / HCS12 read/write select pullup/pulldown control
0 pulldown
1 pullup
Receive data (channel A) pullup/pulldown enable
0 pullup/pulldown disabled
1 pullup/pulldown enabled
Receive data (channel B) pullup/pulldown enable
0 pullup/pulldown disabled
1 pullup/pulldown enabled
Physical Layer Pins Pullup/pulldown Enable Register (PLPPER)
14
0
0
Figure 4-7. Physical Layer Pins Pullup/pulldown Enable Register (PLPPER)
13
0
0
12
0
0
Table 4-7. HIPPCR Field Descriptions (Continued)
11
0
0
Table 4-8. PLPPER Field Descriptions
10
0
0
MFR4300 Data Sheet, Rev. 3
0
0
9
0
0
8
Description
Description
0
0
7
6
0
0
0
0
5
0
0
4
0
0
3
Freescale Semiconductor
0
0
2
Write: Any Time
RXD_
BG2
1
0
RXD_
BG1
0
0