STM8L151K6U3 STMICROELECTRONICS [STMicroelectronics], STM8L151K6U3 Datasheet - Page 72

• Manufacturer Part Number: STM8L151K6U3
• Description: 8-bit ultralow power MCU, up to 32 KB Flash, 1 KB Data EEPROM RTC, LCD, timers, USART, I2C, SPI, ADC, DAC, comparators
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Electrical parameters
Table 28.
1. V
2. Data based on characterization results, not tested in production.
72/101
Symbol
ACC
I
t
DD(HSI)
TRIM
su(HSI)
f
DD
HSI
HSI
= 3.0 V, T
HSI oscillator characteristics
Frequency
Accuracy of HSI
oscillator (factory
calibrated)
HSI user trim
resolution
HSI oscillator setup
time (wakeup time)
HSI oscillator power
consumption
Internal clock sources
Subject to general operating conditions for V
High speed internal RC oscillator (HSI)
Low speed internal RC oscillator (LSI)
Table 29.
1. V
2. Data based on characterization results, not tested in production.
3. This is a deviation for an individual part, once the initial frequency has been measured.
Symbol
I
A
t
DD(LSI)
su(LSI)
= -40 to 125 °C unless otherwise specified.
f
LSI
DD
Parameter
= 1.8 V to 3.0 V, T
Frequency
LSI oscillator wakeup time
LSI oscillator frequency
drift
LSI oscillator characteristics
(3)
Parameter
V
V
V
V
V
V
-40 °C ≤ T
1.65 V ≤ V
-40 °C ≤ T
A
1.65 V ≤ V
DD
DD
DD
DD
DD
DD
= -40 to 125 °C unless otherwise specified.
= 3.0 V
= 3.0 V, T
= 3.0 V, 0 °C ≤ T
= 3.0 V, -10 °C ≤ T
= 3.0 V, -10 °C ≤ T
= 3.0 V, -10 °C ≤ T
A
A
DD
Doc ID 15962 Rev 2
DD
(1)
≤ 125 °C
≤ 125 °C
≤ 3.6 V,
≤ 3.6 V,
Conditions
A
= 25 °C
0 °C ≤ T
A
≤ 55 °C
A
A
A
Conditions
≤ 70 °C
≤ 85 °C
≤ 125 °C
(1)
DD
A
≤ 85 °C
, and T
A
.
-2.5
-1.5
-4.5
-1
-2
Min
Min
-4.5
-10
26
STM8L151xx, STM8L152xx
(2)
(2)
(2)
(2)
(2)
±0.4
TBD
Typ
Typ
100
38
3.7
16
(2)
TBD
140
1.5
7.4
Max
Max
±0.5
1
2
2
2
56
4
3
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
Unit
MHz
kHz
Unit
µs
µA
%
µs
%
%
%
%
%
%
%