MPC8250 datasheet(55/62 Pages) FREESCALE

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MPC8250 Hardware Specifications, Rev. 2

Freescale Semiconductor

Package Description

The following sections provide the package parameters and mechanical dimensions.

CLKIN2

K21

SPARE4 2

C14

PCI_MODE 3

AD24

SPARE62

B15

THERMAL0 4

E17

THERMAL14

C23

I/O power

E6, F6, H6, L5, L6, P6, T6, U6, V5,

Y5, AA6, AA8, AA10, AA11, AA14,

AA16, AA17, AB19, AB20, W21,

U21, T21, P21, N21, M22, J22,

H21, F21, F19, F17, E16, F14,

E13, E12, F10, E10, E9

Core Power

L3, V4, W3, AC11, AD11, AB15,

U25, T24, J24, H25, F23, B19,

D17, C17, D10, C10

Ground

A2, B1, B2, A5, C5, C18, D4, D6,

G2, L4, P1, R1, R4, AC4, AE7,

AC23, Y25, N24, J23, A23, D23,

D20, E18, A13, A16, K10, K11,

K12, K13, K14, K15, K16, K17,

L10, L11, L12, L13, L14, L15, L16,

L17, M10, M11, M12, M13, M14,

M15, M16, M17, N10, N11, N12,

N13, N14, N15, N16, N17, P10,

P11, P12, P13, P14, P15, P16,

P17, R10, R11,R12, R13, R14,

R15, R16, R17, T10, T11, T12,

T13, T14, T15, T16, T17, U10,

U11, U12, U13, U14, U15, U16,

U17

The default configuration of the CPM pins (PA[0–31], PB[4–31], PC[0–31], PD[4–31]) is input. To prevent excessive

DC current, it is recommended to either pull unused pins to GND or VDDH, or to configure them as outputs.

Must be pulled down or left floating.

If PCI is not desired, must be pulled up or left floating.

For information on how to use this pin, refer to

MPC8260 PowerQUICC II Thermal Resistor Guide (AN2271/D).

Table 22. MPC8250 PBGA Package Pinout List (continued)

Pin Name

Ball

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