CDC3205G-C Micronas, CDC3205G-C Datasheet - Page 250

• Manufacturer Part Number: CDC3205G-C
• Description: Automotive Controller Family The Device is a Microcontroller For Use in Automotive Applications.the On-chip Cpu is an Arm Processor ARM7TDMI with 32-bit Data And Address Bus, Which Supports Thumb format Instructions.
• Manufacturer: Micronas

CDC 32xxG-C
Fig. 34–2:
34.2. Memory Clock Delay Lines
The memory clock delay lines allow access optimization to
external synchronous memory. Only EMU parts need these
registers to be configured.
MDDL
w0 to 15:
MCDL
w0 to 15:
248
ICPU
IRAM
predecram
IROM
predecrom
IBOOT
predecboot
w
w
MDL
x
x
7
Bus Interfaces
x
x
6
Memory Data Delay
Delay of data driven to memory port
from 0 to 15ns in 1ns steps.
Memory Clock Delay
Delay of clock FBUSQ for external memory
from 0 to 15ns in 1ns steps.
&
&
&
Memory Delay
x
x
5
ROM
CPU
RAM
SFR
x
x
4
0x0000
3
2
MDDL
MCDL
Data Bus
1
predecboot
predecrom
predecram
Emu only
predecio
EMUTRI
June 12, 2003; 6251-579-1PD
IBOOT
MFM0
MFM1
FBUS
IROM
MFM0
MFM1
IRAM
FBUS
0
Data
TFT
1
0
Res
Offs
&
&
&
1
MDDL and MCDL must only be modified in FAST mode, and
only by increments of one by one.
1
external access
Analyzer
&
MDDL
MCDL
TFT
1
TEST2 Pin
TESTTOG
&
MFM0
MFM1
MFPL
&
Ports
ETM
Addr. & Ctrl.
&
&
&
&
PRELIMINARY DATA SHEET
1
0
1
0
1
Mux
Mux
EMUTRI
EMUTRI
Data
TETM
Test Bus
Mem Ifc
Mem Ifc
FBUSQ
Trace Bus
Micronas