MPC859T FREESCALE [Freescale Semiconductor, Inc], MPC859T Datasheet - Page 44

• Manufacturer Part Number: MPC859T
• Description: Hardware Specifications
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

IEEE 1149.1 Electrical Specifications
IEEE 1149.1 Electrical Specifications
Figure 36 shows the reset timing for the debug port configuration.
11
Table 15 shows the JTAG timings for the MPC866/859 shown in Figure 37 through Figure 40.
44
J82
J83
J84
J85
J86
J87
J88
J89
J90
J91
J92
J93
J94
J95
J96
Num
DSCK, DSDI
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
CLKOUT
SRESET
IEEE 1149.1 Electrical Specifications
Figure 36. Reset Timing—Debug Port Configuration
Freescale Semiconductor, Inc.
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Characteristic
MPC866/859 Hardware Specifications
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R80
Table 15. JTAG Timing
R70
R81
R82
R80
100.00
100.00
40.00
25.00
40.00
50.00
50.00
0.00
5.00
0.00
All Frequencies
Min
—
—
—
—
—
R81
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