參數(shù)資料
型號: MPC5603PEFMLQ
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 64 MHz, MICROCONTROLLER, PQFP144
封裝: 20 X 20 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, LQFP-144
文件頁數(shù): 27/84頁
文件大?。?/td> 1663K
代理商: MPC5603PEFMLQ
MPC5604P Microcontroller Data Sheet, Rev. 5
Preliminary—Subject to Change Without Notice
Freescale Semiconductor
33
3.6
Power management electrical characteristics
3.6.1
Voltage regulator electrical characteristics
The internal voltage regulator requires an external NPN (BCP56, BCP68, BCX68 or BC817) ballast to be connected as shown
in Figure 8 and Figure 9. Capacitances should be placed on the board as near as possible to the associated pins. Care should also
be taken to limit the serial inductance of the board to less than 5 nH.
NOTE
The voltage regulator output cannot be used to drive external circuits. Output pins are to be
used only for decoupling capacitance.
VDD_LV_COR must be generated using internal regulator and external NPN transistor. It
is not possible to provide VDD_LV_COR through external regulator.
For the MPC5604P microcontroller, 10 F should be placed between each of the three VDD_LV_CORx/VSS_LV_CORx supply pairs
and also between the VDD_LV_REGCOR/VSS_LV_REGCOR pair. Additionally, 40 μF should be placed between the
VDD_HV_REG/VSS_HV_REG pins.
VDD = 3.0 V to 3.6 V / 4.5 V to 5.5 V, TA = –40 to 125 °C, unless otherwise specified.
Figure 8. Configuration without resistor on base
BCTRL
C
DEC1
VDD_LV_COR
VDD_HV_REG
BCP56,
BCP68,
BCX68,
BC817
C
DEC2
C
DEC3
MPC5604P
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