MPC857T Freescale Semiconductor, Inc, MPC857T Datasheet - Page 84

• Manufacturer Part Number: MPC857T
• Description: Mpc857t Powerquicc Integrated Communications Processor
• Manufacturer: Freescale Semiconductor, Inc

Mechanical Data and Ordering Information
14.2
For more information on the printed circuit board layout of the PBGA package, including thermal via
design and suggested pad layout, please refer to Plastic Ball Grid Array Application Note (order number:
AN1231/D) available from your local Freescale sales office.
of the PBGA package.
84
1
2
TRST
TDO
DSDO
M_CRS
M_MDIO
M_TXEN
M_COL
KAPWR
GND
VDDL
VDDH
N/C
Classic SAR mode only
ESAR mode only
Mechanical Dimensions of the PBGA Package
Name
MPC862/857T/857DSL PowerQUICC™ Family Hardware Specifications, Rev. 3
G19
G17
B7
H18
V15
H4
R1
F6, F7, F8, F9, F10, F11, F12, F13, F14, G6, G7, G8, G9, G10, G11,
G12, G13, G14, H6, H7, H8, H9, H10, H11, H12, H13, H14, J6, J7,
J8, J9, J10, J11, J12, J13, J14, K6, K7, K8, K9, K10, K11, K12, K13,
K14, L6, L7, L8, L9, L10, L11, L12, L13, L14, M6, M7, M8, M9, M10,
M11, M12, M13, M14, N6, N7, N8, N9, N10, N11, N12, N13, N14,
P6, P7, P8, P9, P10, P11, P12, P13, P14
A8, M1, W8, H19, F4, F16, P4, P16
E5, E6, E7, E8, E9, E10, E11, E12, E13, E14, E15, F5, F15, G5,
G15, H5, H15, J5, J15, K5, K15, L5, L15, M5, M15, N5, N15, P5,
P15, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, T14
D6, D13, D14, U2, V2
Table 35. Pin Assignments (continued)
Pin Number
Figure 78
shows the mechanical dimensions
Input
Output
Input
Bidirectional
Output
Input
Power
Power
Power
Power
No-connect
Freescale Semiconductor
Type