參數(shù)資料
型號: MPC8250ACVVLHDX
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 250 MHz, RISC PROCESSOR, PBGA480
封裝: 37.50 X 37.50 MM, 1.55 MM HEIGHT, 1.27 MM PITCH, LEAD FREE, TBGA-480
文件頁數(shù): 37/62頁
文件大?。?/td> 945K
代理商: MPC8250ACVVLHDX
MPC8250 Hardware Specifications, Rev. 2
42
Freescale Semiconductor
Pinout
4.2
PBGA Package
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, “TBGA Package.
GNDSYN
AB1
CLKIN2
AE11
SPARE4 2
U5
PCI_MODE 3
AF25
SPARE62
V4
THERMAL0 4
AA1
THERMAL14
AG4
I/O power
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
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
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.
2
Must be pulled down or left floating.
3
If PCI is not desired, this pin should be pulled up or left floating.
4
For information on how to use this pin, refer to
MPC8260 PowerQUICC II Thermal Resistor Guide (AN2271/D)
available at www.freescale.com.
Table 20. MPC8250 TBGA Package Pinout List (continued)
Pin Name
Ball
相關PDF資料
PDF描述
MPC8250AVRLHDX 32-BIT, 250 MHz, RISC PROCESSOR, PBGA516
MPC8250AZUMHBC 32-BIT, 266 MHz, RISC PROCESSOR, PBGA480
MPC8250AZUPIBC 32-BIT, 300 MHz, RISC PROCESSOR, PBGA480
MPC8250AZUMHBC 32-BIT, 266 MHz, RISC PROCESSOR, PBGA480
MPC8250AZUPIBB 32-BIT, 300 MHz, RISC PROCESSOR, PBGA480
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