mpc8349ea Freescale Semiconductor, Inc, mpc8349ea Datasheet - Page 64

• Manufacturer Part Number: mpc8349ea
• Description: Mpc8349ea Powerquicc
• Manufacturer: Freescale Semiconductor, Inc

Package and Pin Listings
64
MVREF2
Notes:
1. This pin is an open-drain signal. A weak pull-up resistor (1 kΩ) should be placed on this pin to OV
2. This pin is an open-drain signal. A weak pull-up resistor (2–10 kΩ) should be placed on this pin to OV
3. During reset, this output is actively driven rather than three-stated.
4. These JTAG pins have weak internal pull-up P-FETs that are always enabled.
5. This pin should have a weak pull-up if the chip is in PCI host mode. Follow the PCI specifications.
6. This pin must always be tied to GND.
7. This pin must always be left not connected.
8. Thermal sensitive resistor.
9. It is recommended that MDIC0 be tied to GND using an 18.2 Ω resistor and MDIC1 be tied to DDR power using an 18.2 Ω
10.TSEC1_TXD[3] is required an external pull-up resistor. For proper functionality of the device, this pin must be pulled up or
resistor.
actively driven high during a hard reset. No external pull-down resistors are allowed to be attached to this net.
MPC8349EA PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 10
Signal
Table 54. MPC8349EA (TBGA) Pinout Listing (continued)
Package Pin Number
AD2
Pin Type
I
DD
Freescale Semiconductor
.
DD
reference
Supply
voltage
Power
.
DDR
Notes
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