mcf5407 Freescale Semiconductor, Inc, mcf5407 Datasheet - Page 490

• Manufacturer Part Number: mcf5407
• Description: Mcf5407 Coldfire Integrated Microprocessor User
• Manufacturer: Freescale Semiconductor, Inc

Input/Output AC Timing Specifications
Figure 20-13 shows AC timing showing high impedance.
20-14
DRAMW
OUTPUTS
SCAS
D[31:0]
A[31:0]
CLKIN
SRAS
RAS
CAS
TS
Figure 20-12. SDRAM Write Cycle with EDGESEL Tied Low
HIZ
1
B13
1
Figure 20-13. AC Output Timing—High Impedance
DACR[CASL] = 2
0
ACTV
B14
B13
1
Row
2
NOP
B13
MCF5407 User’s Manual
3
H1
4
B14
WRITE
5
6
NOP
7
8
PALL
Column
B14
9
10
B14
11
H2
12