STM812 STMicroelectronics, STM812 Datasheet - Page 14

• Manufacturer Part Number: STM812
• Description: Active High, Push-Pull
• Manufacturer: STMicroelectronics

Specifications of STM812

• Operating Temperature: –40 °C to 85 °C (industrial grade)

DC and AC parameters
Table 5.
14/21
Reset thresholds
V
Sym
V
V
V
V
I
V
V
CC
RST
OH
CC
OL
OL
IH
IL
native
Alter-
DC and AC characteristics
Operating voltage
V
MR input high voltage
MR input low voltage
RST output low voltage
(active high
RST output low voltage
RST output high voltage
RST output high voltage
Reset threshold
V
coefficient
V
CC
RST
CC
supply current
to RST delay
temperature
Description
(2)
or low)
V
V
(V
V
V
CC
CC
V
CC
CC
RST
CC
STM8XXM
STM8XXS
STM8XXR
STM8XXL
STM8XXT
1.8 V < V
> V
> V
I
Doc ID 9873 Rev 5
OL
> V
> V
= V
– 100 mV)
STM8XXR/S/T only,
STM8XXR/S/T only,
T
STM8XXL/M only,
STM8XXL/M only,
RST
RST
Test condition
V
V
= 50 µA; V
A
T
RST
RST
CC
CC
RST
A
I
I
I
= –40 to +85 °C
I
I
OH
V
V
V
OH
OH
OL
OL
= 0 to +70 °C
(max), STM8XXR/S/T 0.7 V
(max), STM8XXR/S/T
CC
CC
CC
= V
= V
(max), STM8XXL/M
(max), STM8XXL/M
CC
to
= 150 µA,
= 1.2 mA
= 3.2 mA
= 500
= 800
< 3.6 V
< 5.5 V
= 3.3 V
RST
RST
< V
CC
STM8XXR/S/T
STM8XXL/M
–40 to 85 °C
–40 to 85 °C
–40 to 85 °C
–40 to 85 °C
–40 to 85 °C
RST
(min)
(min)
µ
µ
A
A
> 1.0 V
(1)
25 °C
25 °C
25 °C
25 °C
25 °C
(min)
0.8 V
0.8 V
0.8 V
4.56
4.50
4.31
4.25
3.04
3.00
2.89
2.85
2.59
2.55
Min
1.2
1.0
2.2
CC
CC
CC
CC
4.63
4.38
3.08
2.93
2.63
Typ
5.5
45
40
20
STM809/810/811/812
7
0.25 V
Max
4.70
4.75
4.45
4.50
3.11
3.15
2.96
3.00
2.66
2.70
0.8
5.5
5.5
0.3
0.4
0.3
10
15
CC
ppm/
Unit
µA
µA
°C
µs
µs
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V