STM6503 STMicroelectronics, STM6503 Datasheet - Page 10
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STM6503
Manufacturer Part Number
STM6503
Description
Dual push-button smart reset
Manufacturer
STMicroelectronics
Datasheet
1.STM6505.pdf
(29 pages)
Specifications of STM6503
Adjustable Smart Reset Setup Delay (tsrc)
by external capacitor or three-state logic (product options)
Operating Temperature
industrial grade –40 °C to +85 °C
Tdfn8 Package
2 mm x 2 mm x 0.75 mm
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1.2
1.2.1
1.2.2
1.2.3
1.2.4
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Pin descriptions
Power supply (V
This pin is used to provide the power to the device and to monitor the power supply.
A 0.1 µF decoupling ceramic capacitor is recommended to be connected between the V
and V
Ground (V
This is the supply ground for the device.
Primary Smart Reset input (SR0)
The primary push-button Smart Reset input, active-low pin is connected to the first push-
button switch.
The secondary push-button Smart Reset input, active-low pin is connected to the second
push-button switch. Keeping both Smart Reset inputs SR0 and SR1 active for longer than
t
Figure 7.
Reset is asserted “low” right after the Smart Reset setup delay (t
returns to high after the t
Secondary Smart Reset input (SR1)
SRC
SR0
SR1
RST
activates the reset output pulse.
SS
pins.
STM6502, STM6503 timing
SS
)
CC
)
REC
period.
Doc ID 16101 Rev 6
t SRC
STM6502, STM6503, STM6504, STM6505
t REC
SRC
) has been met and
AM00327
CC