mcf5272 Freescale Semiconductor, Inc, mcf5272 Datasheet - Page 517

• Manufacturer Part Number: mcf5272
• Description: Mcf5272 Coldfire Integrated Microprocessor User
• Manufacturer: Freescale Semiconductor, Inc

MOTOROLA
Figure 23-19 shows GCI slave timings listed in Table 23-19.
DOUT[0,1,3]
Table 23-20 lists timings for GCI master mode.
Name
P41
P42
P52
P53
P54
Name
DFSC[2,3]
P50
P51
DIN[0,1,3]
DCL[0:1]
FSC[0,1]
2,3
2,4
2,4
1
1
Data valid on DIN0 before rising edge of DCL0,
Data valid on DIN1 or DIN3 before rising edge of DCL1
Data valid on DIN0 after rising edge of DCL0,
Data valid on DIN1 or DIN3 after rising edge of DCL1
Delay from rising edge of GDCL1_OUT to rising edge of DFSC[1:3]
Delay from rising edge of GDCL1_OUT to falling edge of DFSC[1:3]
GDCL1_OUT clock period
GDCL1_OUT pulse width low
GDCL1_OUT pulse width high
Table 23-19. GCI Slave Mode Timing, PLIC Ports 0–3 (Continued)
P30
Table 23-20. GCI Master Mode Timing, PLIC PORTs 1, 2, 3
P38
P41
P32
P42
Figure 23-19. GCI Slave Mode Timing
Chapter 23. Electrical Characteristics
Characteristic
Characteristic
P31
PLIC Module: IDL and GCI Interface Timing Specifications
P39
Min
20T
45
45
—
—
Min
25
25
Max
50
50
—
—
—
P34
Max
—
—
P40
Unit
20
20
55
55
—
P33
% of period
% of period
Unit
Name
nS
nS
nS
nS
nS
23-23
P35