參數(shù)資料
型號: MPC8260AZUPJDB
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 300 MHz, RISC PROCESSOR, PBGA480
封裝: 37.50 X 37.50 MM, TBGA-480
文件頁數(shù): 27/40頁
文件大?。?/td> 527K
代理商: MPC8260AZUPJDB
MOTOROLA
MPC8260 (HiP3) Hardware Specications
33
Package Description
Symbols used in Table 14 are described in Table 15.
1.5
Package Description
The following sections provide the package parameters and mechanical dimensions for the MPC8260.
1.5.1
Package Parameters
Package parameters are provided in Table 16. The package type is a 37.5 x 37.5 mm, 480-lead TBGA.
Core Power
U28, U29, K28, K29, A9, A19, B19,
M1, M2, Y1, Y2, AC1, AC2, AH19,
AJ19, AH10, AJ10, AJ5
Ground
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
1 Only on Rev C.2 silicon.
2 The default conguration 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 congure them as outputs.
3 Must be pulled down or left oating.
4 Must be pulled down or left oating. However, if compatibility with HiP4 silicon is required, this pin must be pulled
up or left oating.
5 For information on how to use this pin, refer to MPC8260 PowerQUICC II Thermal Resistor Guide available at
www.motorola.com/semiconductors.
Table 15. Symbol Legend
Symbol
Meaning
OVERBAR
Signals with overbars, such as TA, are active low.
UTM
Indicates that a signal is part of the UTOPIA master interface.
UTS
Indicates that a signal is part of the UTOPIA slave interface.
UT8
Indicates that a signal is part of the 8-bit UTOPIA interface.
UT16
Indicates that a signal is part of the 16-bit UTOPIA interface.
MII
Indicates that a signal is part of the media independent interface.
Table 16. Package Parameters
Parameter
Value
Package Outline
37.5 x 37.5 mm
Interconnects
480 (29 x 29 ball array)
Pitch
1.27 mm
Nominal unmounted package height 1.55 mm
Table 14. Pinout List (Continued)
Pin Name
Ball
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