MPC850SRVR50BU Freescale Semiconductor, MPC850SRVR50BU Datasheet - Page 39

• Manufacturer Part Number: MPC850SRVR50BU
• Description: IC MPU PWRQUICC 50MHZ 256-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC850SRVR50BU

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

Figure 33
7
Table 12
Freescale Semiconductor
J82
J83
J84
J85
J86
J87
J88
J89
J90
J91
J92
J93
J94
J95
J96
Num
IEEE 1149.1 Electrical Specifications
DSCK, DSDI
provides the JTAG timings for the MPC850 as shown in
MPC850 PowerQUICC™ Integrated Communications Processor Hardware Specifications, Rev. 2
provides the reset timing for the debug port configuration.
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
Characteristic
Figure 33. Reset Timing—Debug Port Configuration
R80
Table 12. JTAG Timing
R70
R81
100.00
100.00
40.00
25.00
40.00
50.00
50.00
0.00
5.00
0.00
Min
—
—
—
—
—
50 MHz
10.00
27.00
20.00
50.00
50.00
50.00
Max
—
—
—
—
—
—
—
—
—
R82
R80
Figure 34
100.00
100.00
40.00
25.00
40.00
50.00
50.00
0.00
5.00
0.00
Min
—
—
—
—
—
66MHz
10.00
27.00
20.00
50.00
50.00
50.00
Max
—
—
—
—
—
—
—
—
—
IEEE 1149.1 Electrical Specifications
to
R81
Figure
100.00
100.00
40.00
25.00
40.00
50.00
50.00
0.00
5.00
0.00
Min
—
—
—
—
—
80 MHz
37.
10.00
27.00
20.00
50.00
50.00
50.00
Max
—
—
—
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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