mfr4300 Freescale Semiconductor, Inc, mfr4300 Datasheet - Page 208

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

Port Integration Module (PIM)
4.3.1
4.3.1.1
This register provides the part ID (‘4300’) in binary coded decimal.
4.3.1.2
This register provides the ASIC version number (‘0000’) in binary coded decimal.
4.3.1.3
This register controls the drive strength of the host interface, interrupt, debug, and output clock pins.
208
Address in MFR4300 = 0x00F0
Address in MFR4300 = 0x00F2
Address in MFR4300 = 0x00F4
Reset
Reset
Reset
INT_CC#
D[0:15]/
PA[0:7]/
PB[0:7]
W
W
W
Field
R
R
R
0
1
15
15
15
0
0
0
0
0
0
Port Integration Module Registers
Host interface output data drive strength control
0 Pin drive strength is reduced to 1/3 of full strength
1 Pin drive strength is full
Interrupt output drive strength control
0 Pin drive strength is reduced to 1/3 of full strength
1 Pin drive strength is full
Part ID Register (PIDR)
ASIC Version Number Register (AVNR)
Host Interface Pins Drive Strength Register (HIPDSR)
14
14
14
1
1
0
0
0
0
13
13
13
Figure 4-3. Host Interface Pins Drive Strength Register (HIPDSR)
0
0
0
0
0
0
12
12
12
0
0
0
0
0
0
Figure 4-2. ASIC Version Number Register (AVNR)
11
11
11
0
0
0
0
0
0
Table 4-4. HIPDSR Field Descriptions
Figure 4-1. Part ID Register (PIDR)
10
10
10
0
0
0
0
0
0
MFR4300 Data Sheet, Rev. 3
1
1
0
0
0
0
9
9
9
1
1
0
0
0
0
8
8
8
Description
0
0
0
0
0
0
7
7
7
6
0
0
6
0
0
6
0
0
0
0
0
0
0
0
5
5
5
0
0
0
0
0
0
4
4
4
CLKO
UT
0
0
0
0
1
3
3
3
Freescale Semiconductor
DBG[
3:2]
0
0
0
0
1
2
2
2
Write: Any Time
INT_
CC#
1
0
0
1
0
0
1
1
7]/PB[
D[0:1
PA[0:
0:7]
5]/
0
0
0
0
1
0
0
0