STM32L151VB STMicroelectronics, STM32L151VB Datasheet - Page 59

• Manufacturer Part Number: STM32L151VB
• Description: Ultra-low-power ARM Cortex-M3 MCU with 128 Kbytes Flash, 32 MHz CPU, LCD, USB
• Manufacturer: STMicroelectronics

Specifications of STM32L151VB

• Operating Power Supply Range: 1.65 V to 3.6 V (without BOR) or 1.8 V to 3.6 V (with BOR option)
• Temperature Range: –40 to 85 °C
• 4 Modes: Sleep, Low-power run (9 μA at 32 kHz), Low-power sleep (4.4 μA),Stop with RTC (1.45 μA), Stop (570 nA), Standby (300 nA)
• Ultralow Leakage Per I/o: 50 nA
• Fast Wakeup From Stop: 8 μs
• Core: ARM 32-bit Cortex™-M3 CPU
• Dma: 7-channel DMA controller, supporting timers, ADC, SPIs, I2Cs and USARTs

STM32L151xx, STM32L152xx
6.3.5
4. Data based on a differential I
5. Including supply current of internal reference voltage.
External clock source characteristics
High-speed external user clock generated from an external source
Table 22.
1. Guaranteed by design, not tested in production.
DuCy
Symbol
C
f
t
t
HSE_ext
V
V
t
t
conversion of V
w(HSE)
w(HSE)
r(HSE)
f(HSE)
in(HSE)
HSEH
HSEL
I
L
(HSE)
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
DD
/2. DAC is in buffered mode, output is left floating.
Parameter
DD
measurement between DAC in reset configuration and continuous DAC
Doc ID 17659 Rev 6
V
Conditions
SS
≤ V
IN
≤ V
DD
0.7V
(1)
Min
V
12
45
1
SS
Electrical characteristics
DD
Typ
2.6
8
0.3V
Max
V
32
20
55
±1
DD
DD
59/109
MHz
Unit
µA
pF
ns
%
V