PIC16CR58A-04I/SO View Datasheet(PDF) - Microchip Technology
Part Name
Description
MFG CO.
'PIC16CR58A-04I/SO' PDF : 217 Pages View PDF
PIC16C5X
FIGURE 7-10: TIME-OUT SEQUENCE ON POWER-UP (MCLR NOT TIED TO VDD)
VDD
MCLR
INTERNAL POR
TDRT
DRT TIME-OUT
INTERNAL RESET
FIGURE 7-11: TIME-OUT SEQUENCE ON POWER-UP (MCLR TIED TO VDD): FAST VDD RISE TIME
VDD
MCLR
INTERNAL POR
TDRT
DRT TIME-OUT
INTERNAL RESET
FIGURE 7-12: TIME-OUT SEQUENCE ON POWER-UP (MCLR TIED TO VDD): SLOW VDD RISE TIME
VDD
MCLR
INTERNAL POR
DRT TIME-OUT
V1
TDRT
INTERNAL RESET
When VDD rises slowly, the TDRT time-out expires long before VDD has reached its final value. In
this example, the chip will reset properly if, and only if, V1 ≥ VDD min
DS30453B-page 38
Preliminary
© 1998 Microchip Technology Inc.
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