STM6510 STMicroelectronics, STM6510 Datasheet - Page 10

• Manufacturer Part Number: STM6510
• Description: Microprocessor Supervisors and Reset ICs, Smart Reset ICs
• Manufacturer: STMicroelectronics

Specifications of STM6510

• Operating Temperature: industrial grade –40 °C to +85 °C
• Tdfn8 Package: 2 mm x 2 mm x 0.75 mm

Description
1.3.5
1.3.6
10/26
Reset output (RST)
RST is active-low, open-drain.
Adjustable reset timeout (TREC
The reset timeout (t
Calculated t
Table 3.
1. Example calculations based on an ideal capacitor. During application design and component selection it
2. In case of repeated activations of the t
Calculated C
should be considered that the current flowing into the external t
the order of 100 nA, therefore a low-leakage capacitor (ceramic or film capacitor) and an adequate PCB
environment should be used to prevent t
value of C
intervals to fully discharge C
value [µF]
0.001
0.002
0.014
0.028
0.056
0.112
0.01
tREC
REC
t
REC
tREC
is 0.001 µF.
and C
programmed by an ideal external capacitor
REC
tREC
) is adjustable by connecting an external capacitor C
tREC
1120
Min.
examples are given in
100
140
280
560
10
20
, so that the next t
Doc ID 16788 Rev 2
REC
REC
counter, an interval of 10 ms min. is needed between t
t
accuracy from being affected. A recommended minimum
REC
ADJ
1680
Typ.
[ms]
150
210
420
840
REC
15
30
pin)
is as specified.
(1)(2)
Table
REC
3. Refer also to
programming capacitor (C
Max.
1120
2240
200
280
560
20
40
Table
Closest common
C
tREC
tREC
0.0022
6.
0.001
0.015
0.027
0.056
tREC
0.01
value [µF]
0.1
to this pin.
REC
) is on
STM6510