STM8L151G2 STMicroelectronics, STM8L151G2 Datasheet - Page 79

• 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
Electrical parameters
Figure 31. Typical NRST pull-up current I
vs V
pu
DD
The reset network shown in
Figure 32
protects the device against parasitic resets. The user
must ensure that the level on the NRST pin can go below the V
max. level specified
IL(NRST)
in
Table
38. Otherwise the reset is not taken into account internally.
For power consumption sensitive applications, the external reset capacitor value can be
reduced to limit the charge/discharge current. If the NRST signal is used to reset the
external circuitry, attention must be paid to the charge/discharge time of the external
capacitor to fulfill the external devices reset timing conditions. The minimum recommended
capacity is 10 nF.
Figure 32. Recommended NRST pin configuration
V
DD
R
PU
EXTERNAL
NRST
INTERNAL RESET
Filter
RESET
CIRCUIT
0.1 µF
STM8
(Optional)
Doc ID 018780 Rev 3
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