mpc8250 Freescale Semiconductor, Inc, mpc8250 Datasheet - Page 42

• Manufacturer Part Number: mpc8250
• Description: Mpc8250 Powerquicc Ii Integrated Communications Processor
• Manufacturer: Freescale Semiconductor, Inc

Pinout
Symbols used in
4.2
The following figures and table represent the alternate 516 PBGA package. For information on the
standard package for the MPC8250, refer to Section 4.1, “ZU Package” on page 29.
42
1
2
3
4
THERMAL0
THERMAL1
I/O power
Core Power
Ground
DC current, it is recommended to either pull unused pins to GND or VDDH, or to configure them as outputs.
available at www.freescale.com.
The default configuration of the CPM pins (PA[0–31], PB[4–31], PC[0–31], PD[4–31]) is input. To prevent excessive
Must be pulled down or left floating.
If PCI is not desired, this pin should be pulled up or left floating.
For information on how to use this pin, refer to MPC8260 PowerQUICC II Thermal Resistor Guide (AN2271/D)
OVERBAR
MII
VR Package
4
4
Table 19
Symbol
Table 19. MPC8250 ZU Package Pinout List (continued)
are described in
Pin Name
MPC8250 Hardware Specifications, Rev. 1
Table 20. Symbol Legend
Table
Signals with overbars, such as TA, are active low.
Indicates that a signal is part of the media independent interface.
20.
Meaning
AG21, AG14, AG8, AJ1, AJ2, AH1,
AH2, AG3, AF4, AE5, AC27, Y27,
T27, P27, K26, G27, AE25, AF26,
AG27, AH28, AH29, AJ28, AJ29,
C7, C14, C16, C20, C23, E10, A28,
A29, B28, B29, C27, D26, E25, H3,
M4, T3, AA4, A1, A2, B1, B2, C3,
D4, E5
M1, M2, Y1, Y2, AC1, AC2, AH19,
AJ19, AH10, AJ10, AJ5
AA5, AF21, AF14, AF8, AE7, AF11,
AE17, AE23, AC26, AB25, Y26,
V25, T26, R25, P26, M25, K27, H25,
G26, D7, D10, D14, D16, D20, D23,
C9, E11, E13, E15, E19, E22, B3,
G5, H4, K5, M3, P5, T4, Y5, AA2,
AC3
U28, U29, K28, K29, A9, A19, B19,
Freescale Semiconductor
AA1
AG4
Ball