MPC857DSL Motorola, MPC857DSL Datasheet - Page 44

• Manufacturer Part Number: MPC857DSL
• Description: (MPC857 / MPC862) Hardware Specifications
• Manufacturer: Motorola

IEEE 1149.1 Electrical Specifications
IEEE 1149.1 Electrical Specifications
10
Table 13 provides the JTAG timings for the MPC862/857T/857DSL shown in Figure 36 though Figure 39.
44
Num
J82
J83
J84
J85
J86
J87
J88
J89
J90
J91
J92
J93
J94
J95
J96
TCK cycle time
TCK clock pulse width measured at 1.5 V
TCK rise and fall times
TMS, TDI data setup time
TMS, TDI data hold time
TCK low to TDO data valid
TCK low to TDO data invalid
TCK low to TDO high impedance
TRST assert time
TRST setup time to TCK low
TCK falling edge to output valid
TCK falling edge to output valid out of high impedance
TCK falling edge to output high impedance
Boundary scan input valid to TCK rising edge
TCK rising edge to boundary scan input invalid
TCK
IEEE 1149.1 Electrical Specifications
MPC862/857T/857DSL Hardware Specifications
Freescale Semiconductor, Inc.
Characteristic
For More Information On This Product,
J84
Figure 36. JTAG Test Clock Input Timing
J82
J82
Go to: www.freescale.com
Table 13. JTAG Timing
J83
J83
100.00
100.00
40.00
25.00
40.00
50.00
50.00
0.00
5.00
0.00
Min
—
—
—
—
—
All Frequencies
J84
10.00
27.00
20.00
50.00
50.00
50.00
Max
—
—
—
—
—
—
—
—
—
MOTOROLA
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns