參數(shù)資料
型號: MPC5602SEMLQR
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): 53/104頁
文件大?。?/td> 1729K
代理商: MPC5602SEMLQR
MPC560xS Microcontroller Data Sheet, Rev. 2
Preliminary—Subject to Change Without Notice
Electrical Characteristics
Freescale Semiconductor
52
3.7.2
Voltage monitor electrical characteristics
The device implements a Power-on Reset (POR) module to ensure correct power-up initialization, as well as four low voltage
detectors (LVDs) to monitor the VDD and the VDD12 voltage while device is supplied:
POR monitors VDD during the power-up phase to ensure device is maintained in a safe reset state
LVDHV3 monitors VDD to ensure device reset below minimum functional supply
LVDHV5 monitors VDD when application uses device in the 5.0 V ± 10% range
LVDLVCOR monitors power domain No. 1
LVDLVBKP monitors power domain No. 0
6
SR C External decoupling/stability capacitor
N/A
C
ESR of external cap
N/A
C
1 bond wire R + 1
pad R
N/A
7
LBOND CC D Bonding Inductance for Bipolar Base Control
pad
N/A
8
CC D Power supply rejection
@ DC @ no load
25
dB
D
any frequency @ no
load
7
D
@ DC @ max load
25
D
any frequency @ max
load
8
9
CC D
Load current transient
10 to 90
μA
in 70
μs
10
tSU
CC C
Start-up time after input supply stabilizes2
100
s
1 All values in this table are PRELIMINARY.
2 Time after the input supply to the voltage regulator has ramped up (V
DDR) and the voltage regulator has
asserted the Power OK signal.
Table 20. Ultra-Low Power Voltage Regulator Electrical Characteristics (continued)1
No.
Symbol
C
Parameter
Conditions
Value
Unit
Min
Max
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