mfr4300 Freescale Semiconductor, Inc, mfr4300 Datasheet - Page 53

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

Freescale Semiconductor
XADDR[14:19]
ACS[0:2]
PB[0:7]
PA[0:7]
Figure 2-8. HCS12 Interface Address Decoding and Internal Chip Select Generation
AMI-only inputs A[9:7], BSEL[1:0]#/DBG[0:1] (if the debug strobes are
disabled), and CHICLK_CC are not used when the HCS12 interface is
selected and must be driven to logic 0 or logic 1 (i.e. they must not be left
floating).
16 bit
Address
Delimit-
plexer
/Data
3 bit
6 bit
16 bit
16 bit
MFR4300 Data Sheet, Rev. 3
‘000000’
XADDR[14:19]
ADR[14:15]
‘01’
DATA[0:15]
DATA SIGNALS
ADR[0:15]
ADDRESS SIGNALS
ADR[13:15]
ACS[0:2]
NOTE
10 bit
3 bit
2 bit
6 bit
2 bit
ADR[0:9]
ADDRESS SIGNALS
Comparator 1
Comparator 2
Comparator 3
Address
Address
Address
1
1
0
&
Device Overview
CS
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