Description

STM6502, STM6503, STM6504, STM6505

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Doc ID 16101 Rev 5

1.2

Pin descriptions

1.2.1

This pin is used to provide the power to the device and to monitor the power supply.

1.2.2

This is the supply ground for the device.

1.2.3

Primary Smart Reset input (SR0)

The primary push-button Smart Reset input, active-low pin is connected to the first push-

button switch.

1.2.4

Secondary Smart Reset input (SR1)

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

Figure 7.

STM6502, STM6503 timing

AM00327

RST

SR0

SR1

tSRC

tREC