STM32L151VC STMicroelectronics, STM32L151VC Datasheet - Page 60

• Manufacturer Part Number: STM32L151VC
• Description: Ultra-low-power ARM Cortex-M3 MCU with 256 Kbytes Flash, 32 MHz CPU, LCD, USB, 3xOp-amp
• Manufacturer: STMicroelectronics

Specifications of STM32L151VC

• Operating Power Supply Range: 1.65 V to 3.6 V (without BOR) or 1.8 V to 3.6 V
• 7 Modes: Sleep, Low-power run (11 μA at 32 kHz) , Low-power sleep (4.4 μA), Stop with RTC, Stop (650 nA), Standby with RTC, Standby (300 nA)
• Ultralow Leakage Per I/o: 50 nA max
• Fast Wakeup Time From Stop: 8 μs
• Core: ARM 32-bit Cortex™-M3 CPU
• Dma: 12-channel DMA controller
• 11 Timers: one 32-bit and six 16-bit general-purpose timers, two 16-bit basic timers, two watchdog timers (independent and window)

Electrical characteristics
6.3.5
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On-chip peripheral current consumption
The current consumption of the on-chip peripherals is given in the following table. The MCU
is placed under the following conditions:
●
●
●
External clock source characteristics
High-speed external user clock generated from an external source
Table 23.
1. Guaranteed by design, not tested in production.
DuCy
Symbol
C
f
t
t
HSE_ext
V
V
t
t
w(HSE)
w(HSE)
r(HSE)
f(HSE)
in(HSE)
HSEH
HSEL
all I/O pins are in input mode with a static value at V
all peripherals are disabled unless otherwise mentioned
the given value is calculated by measuring the current consumption
–
–
I
L
(HSE)
with all peripherals clocked off
with only one peripheral clocked on
User external clock source
frequency
OSC_IN input pin high level voltage
OSC_IN input pin low level voltage
OSC_IN high or low time
OSC_IN rise or fall time
OSC_IN input capacitance
Duty cycle
OSC_IN Input leakage current
High-speed external user clock characteristics
Parameter
Doc ID 022799 Rev 1
V
Conditions
SS
≤ V
IN
≤ V
DD
DD
STM32L151xC, STM32L152xC
or V
0.7V
(1)
Min
V
12
45
SS
1
SS
DD
(no load)
Typ
2.6
8
0.3V
Max
V
32
20
55
±1
DD
DD
MHz
Unit
µA
pF
ns
%
V