stm8af6166t STMicroelectronics, stm8af6166t Datasheet - Page 58

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stm8af6166t

Manufacturer Part Number
stm8af6166t
Description
Automotive 8-bit Mcu, With Up To 128 Kbytes Flash, Eeprom, 10-bit Adc, Timers, Lin, Can, Usart, Spi, I2c, 3 V To 5.5 V
Manufacturer
STMicroelectronics
Datasheet

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Electrical characteristics
58/84
Figure 11. HSE oscillator circuit diagram
HSE oscillator critical g
R
Co: Shunt capacitance (see crystal specification)
C: Grounded external capacitance
g
Internal clock sources
High speed internal RC oscillator (HSI)
Table 25.
1. Data based on characterization results, not tested in production
g
Symbol
ACC
I
m
mcrit
t
m
DD(HSI)
su(HSI)
f
: Notional resistance (see crystal specification)
>> g
HSI
HSI
=
mcrit
(
2
Frequency
Accuracy of HSI oscillator
when calibrated
HSI oscillator wake-up
time including calibration
HSI oscillator power
consumption
×
HSI oscillator characteristics
Π
×
Parameter
f
HSE
C
C
L2
L1
)
2
×
m
R
Resonator
formula
m
(
2Co
OSCOUT
OSCIN
+
V
V
0 °C ≤ T
V
40 °C ≤ T
C
DD
DD
DD
)
2
= 5.0 V,
= 3.0 V ≤ V
= 5.0 V, T
Conditions
A
A
≤ 85 °C
≤ 125 °C
A
DD
= 25°C
≤ 5.5 V,
R
g
F
m
-3.0
-5.0
STM8AF61xx, STM8AF51xx
Min
-1.0
14
Consumption
control
(1)
(1)
f
HSE
Typ
170
2
1.0
1.0
1.0
16
to core
(1)
+3.0
+5.0
250
TBD
Max
1.0
i
18
2
(1)
STM8
(1)
(1)
Unit
MHz
µA
µs
%
%
%

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