PIC17C752 MICROCHIP [Microchip Technology], PIC17C752 Datasheet - Page 24

• Manufacturer Part Number: PIC17C752
• Description: High-Performance 8-Bit CMOS EPROM Microcontrollers
• Manufacturer: MICROCHIP [Microchip Technology]

In Figure 5-5, Figure 5-6 and Figure 5-7, T
T
tals. For lower frequency crystals, (i.e., 32 kHz) T
would be greater.
FIGURE 5-5:
FIGURE 5-6:
FIGURE 5-7:
DS30264A-page 24
OST
INTERNAL RESET
INTERNAL RESET
PWRT TIME-OUT
, as would be the case in higher frequency crys-
PWRT TIME-OUT
INTERNAL POR
OST TIME-OUT
INTERNAL POR
OST TIME-OUT
INTERNAL RESET
PWRT TIME-OUT
INTERNAL POR
OST TIME-OUT
MCLR
MCLR
V
V
TIME-OUT SEQUENCE ON POWER-UP (MCLR TIED TO V
TIME-OUT SEQUENCE ON POWER-UP (MCLR NOT TIED TO V
SLOW RISE TIME (MCLR TIED TO V
DD
DD
MCLR
V
DD
T
0V
OST
PWRT
Minimum V
OST
Preliminary
T
T
>
PWRT
PWRT
DD
DD
T
OST
operating voltage
1V
)
T
OST
T
PWRT
5V
DD
)
1997 Microchip Technology Inc.
DD
)