MPC850DEZQ50BU Freescale Semiconductor, MPC850DEZQ50BU Datasheet - Page 42

• Manufacturer Part Number: MPC850DEZQ50BU
• Description: IC MPU PWRQUICC 50MHZ 256-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC850DEZQ50BU

• Processor Type: MPC8xx PowerQUICC 32-Bit
• Speed: 50MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 256-PBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

CPM Electrical Characteristics
8.2
Table 14
42
Num
40
41
42
43
44
45
46
DATA-OUT
provides the IDMA controller timings as shown in
IDMA Controller AC Electrical Specifications
CLKOUT
(Output)
MPC850 PowerQUICC™ Integrated Communications Processor Hardware Specifications, Rev. 2
CLKOUT
(Input)
DATA-IN
DREQ
DREQ setup time to clock high
DREQ hold time from clock high
SDACK assertion delay from clock high
SDACK negation delay from clock low
SDACK negation delay from TA low
SDACK negation delay from clock high
TA assertion to falling edge of the clock setup time (applies to external TA)
Figure 38. Parallel I/O Data-In/Data-Out Timing Diagram
Figure 39. IDMA External Requests Timing Diagram
Table 14. IDMA Controller Timing
Characteristic
40
29
31
Figure 39
41
to
30
Figure
All Frequencies
7.00
3.00
7.00
Min
—
—
—
—
42.
Freescale Semiconductor
12.00
12.00
20.00
15.00
Max
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns