參數(shù)資料
型號: MPC5607BCLU4R
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: FLASH, 48 MHz, MICROCONTROLLER, PQFP176
封裝: 24 X 24 MM, 0.50 MM PITCH, LQFP-176
文件頁數(shù): 57/106頁
文件大?。?/td> 667K
代理商: MPC5607BCLU4R
MPC5607B Microcontroller Data Sheet, Rev. 5
Electrical characteristics
Freescale Semiconductor
54
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
LVDHV3B monitors VDD_BV 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
NOTE
When enabled, power domain No. 2 is monitored through LVDLVBKP.
Figure 10. Low voltage monitor vs reset
Table 22. Low voltage monitor electrical characteristics
Symbol
C
Parameter
Conditions1
1 V
DD = 3.3 V ± 10% / 5.0 V ± 10%, TA = 40 to 125 °C, unless otherwise specified
Value
Unit
Min
Typ
Max
VPORUP
SR P Supply for functional POR module
TA = 25 °C,
after trimming
1.0
5.5
V
VPORH
CC P Power-on reset threshold
1.5
2.6
VLVDHV3H
CC T LVDHV3 low voltage detector high threshold
2.95
VLVDHV3L
CC P LVDHV3 low voltage detector low threshold
2.7
2.9
VLVDHV3BH
CC P LVDHV3B low voltage detector high threshold
2.95
VLVDHV3BL
CC P LVDHV3BL low voltage detector low threshold
2.7
2.9
VLVDHV5H
CC T LVDHV5 low voltage detector high threshold
4.5
VLVDHV5L
CC P LVDHV5 low voltage detector low threshold
3.8
4.4
VLVDLVCORL CC P LVDLVCOR low voltage detector low threshold
1.08
VLVDLVBKPL CC P LVDLVBKP low voltage detector low threshold
1.08
1.14
VDD
VLVDHVxH
RESET
VLVDHVxL
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