MPC866 Freescale Semiconductor, MPC866 Datasheet - Page 46

• Manufacturer Part Number: MPC866
• Description: (MPC859 / MPC866) Hardware Specifications
• Manufacturer: Freescale Semiconductor

1
CPM Electrical Characteristics
CPM Electrical Characteristics
12
This section provides the AC and DC electrical specifications for the communications processor module
(CPM) of the MPC866/859.
12.1
Table 16 shows the PIP/PIO AC timings as shown in Figure 41 through Figure 45.
46
Num
t3 = Specification 23
21
22
23
24
25
26
27
28
29
30
31
Data-in setup time to STBI low
Data-In hold time to STBI high
STBI pulse width
STBO pulse width
Data-out setup time to STBO low
Data-out hold time from STBO high
STBI low to STBO low (Rx interlock)
STBI low to STBO high (Tx interlock)
Data-in setup time to clock high
Data-in hold time from clock high
Clock low to data-out valid (CPU writes data, control, or direction)
Signals
Signals
Signals
Output
Output
Output
TCK
CPM Electrical Characteristics
PIP/PIO AC Electrical Specifications
Figure 40. Boundary Scan (JTAG) Timing Diagram
Freescale Semiconductor, Inc.
Characteristic
For More Information On This Product,
MPC866/859 Hardware Specifications
Go to: www.freescale.com
Table 16. PIP/PIO Timing
J92
J93
J95
J94
1 clk – 5ns
2.5 – t3
Min
1.5
7.5
15
All Frequencies
—
—
0
2
5
2
1
J96
Max
—
—
—
—
—
—
—
—
—
25
2
MOTOROLA
Unit
clk
clk
clk
clk
clk
clk
ns
ns
ns
ns
ns