CDC3205G-C Micronas, CDC3205G-C Datasheet - Page 148

• 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
22.4.2. DMA Sequences Graphic Bus Interface
Fig. 22–9:
Fig. 22–10:
The final DMA request pulse clears the DMA Transfer Active
(DTA) flag additional to generating an interrupt.
146
DREQx
DACKx
wr GD
GDB
GWEQ
DINTx
DTA, EN
DREQx
DACKx
rd GD
GDB
GOEQ
DINTx
DTA, EN
A,D
A,D
Graphic Bus Write Sequence (parallel out)
Graphic Bus Read Sequence (parallel in)
Start
CPU
CPU
D0
D0
D0
DMA
DMA
D1
D0
June 12, 2003; 6251-579-1PD
D1
D1
DMA
DMA
D2
D1
D2
D2
DMA
DMA
D3
D2
PRELIMINARY DATA SHEET
D3
D3
DMA
D3
Micronas