STM8L151G2 STMicroelectronics, STM8L151G2 Datasheet - Page 85

• Manufacturer Part Number: STM8L151G2
• Description: STM8L-Ultra Low Power-8 bits Microcontrollers
• Manufacturer: STMicroelectronics

Specifications of STM8L151G2

• Operating Power Supply: 1.65 to 3.6 V (without BOR), 1.8 to 3.6 V (with BOR)
• Temperature Range: -40 to 85 or 125 °C
• 5 Low Power Modes: Wait, Low power run, Low power wait, Active-halt with RTC, Halt
• Ultralow Leakage Per I/0: 50 nA
• Fast Wakeup From Halt: 5 μs
• Max Freq: 16 MHz, 16 CISC MIPS peak

STM8L151x2, STM8L151x3
7.3.9
1. Defined when ADC1 output reaches its final value ±1/2LSB
2. Data guaranteed by Design. Not tested in production.
3. Tested in production at V
4. To guaranty less than 1%
5. Measured at V
Table 41.
T
STAB
STAB
S_VREFINT
ACC
V
I
C
REFOUT
t
I
t
Symbol
REFINT out
BUFEN
LPBUF
I
VREFINT
I
REFINT
REFOUT
BUF
VREFINT
VREFINT
VREFINT
(2)
(2)
(2)
(2)
(1)(2)
Reference voltage characteristics
Embedded reference voltage
In the following table, data are based on characterization results, not tested in production,
unless otherwise specified.
DD
Stability of V
power buffer consumption (used for
ADC1 sampling time when reading
Accuracy of V
VREFINT_Factory_CONV byte
Internal reference voltage startup
= 3 V ±10 mV. This value takes into account V
Internal reference voltage buffer
Internal reference voltage buffer
Reference voltage output load
consumption (used for ADC1)
Internal reference voltage low
the internal reference voltage
startup time once enabled
Internal reference voltage
Reference voltage output
Stability of V
Stability of V
comparators or output)
Buffer output current
DD
V
REFOUT
= 3 V ±10 mV.
consumption
temperature
temperature
Parameter
REFINT
REFINT
time
deviation
REFINT
REFINT
after 1000 hours
stored in the
over
over
(4)
Doc ID 018780 Rev 3
(1)
(5)
-40 °C ≤ T
0 °C ≤ T
Conditions
DD
accuracy and ADC1 conversion accuracy.
A
A
≤ 50 °C
≤ 125 °C
1.202
Min
(3)
1.224
13.5
Typ
730
1.4
20
5
2
Electrical parameters
1.242
1200
TBD
Max.
± 5
10
25
50
10
50
20
(3)
1
3
ppm/°C
ppm/°C
Unit
ppm
mV
ms
µA
µA
nA
µA
pF
µs
µs
V
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