STM32L151VB STMicroelectronics, STM32L151VB Datasheet - Page 50

• 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

Electrical characteristics
Table 14.
1. Based on characterization, not tested in production, unless otherwise specified.
2. Oscillator bypassed (HSEBYP = 1 in RCC_CR register).
3. Tested in production.
50/109
I
from
RAM)
Symbol
DD (Run
Supply current
in Run mode,
code executed
from RAM,
Flash switched
off
Parameter
Current consumption in Run mode, code with data processing running from RAM
f
up to 8 MHz,
included
f
above 8 MHz
(PLL ON)
HSI clock source
(16 MHz)
MSI clock, 65 kHz
MSI clock, 524 kHz
MSI clock, 4.2 MHz
HSE
HSE
= f
= f
HCLK
HCLK
(2)
/2
Conditions
Doc ID 17659 Rev 6
Range 3,
V
VOS[1:0] = 11
Range 2,
V
VOS[1:0] = 10
Range 1,
V
VOS[1:0] = 01
Range 2,
V
VOS[1:0] = 10
Range 1,
V
VOS[1:0] = 01
Range 3,
V
VOS[1:0] = 11
CORE
CORE
CORE
CORE
CORE
CORE
=1.2 V
=1.5 V
=1.8 V
=1.5 V
=1.8 V
=1.2 V
1 MHz
2 MHz
4 MHz
4 MHz
8 MHz
16 MHz
8 MHz
16 MHz
32 MHz
16 MHz
32 MHz
65 kHz
524 kHz
4.2 MHz
f
HCLK
1.65
Typ
200
380
720
110
700
STM32L151xx, STM32L152xx
0.9
3.2
7.7
3.3
7.8
40
2
4
55 °C 85 °C 105 °C
300
500
860
140
800
3.7
2.5
4.5
8.5
3.8
9.2
60
1
2
Max
300
500
860
140
800
3.7
2.5
4.5
8.5
3.8
9.2
60
1
2
(1)
860
300
500
160
820
3.7
2.5
4.5
8.5
3.8
9.2
80
1
2
(3)
Unit
mA
µA
µA