SPC5607BECLLR View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

MFG CO.

SPC5607BECLLR

MPC5607B Microcontroller Data Sheet

Freescale Semiconductor 

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Electrical characteristics

3.8.2 Voltage monitor electrical characteristics

The device implements a Power-on Reset module to ensure correct power-up initialization, as well as four low voltage detectors

to monitor the VDD and the VDD_LV 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

• 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 LVD_DIGBKP.

VDD

VLVDHVxH

VLVDHVxL

RESET

Figure 9. Low voltage monitor vs reset

MPC5607B Microcontroller Data Sheet, Rev. 3

Freescale Semiconductor

33

Preliminary—Subject to Change Without Notice

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