STM32L151VB STMicroelectronics, STM32L151VB Datasheet - Page 51

• 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
Table 15.
I
(Sleep)
I
(Sleep)
Symbol Parameter
DD
DD
Supply
current in
Sleep
mode,
code
executed
from RAM,
Flash
switched
OFF
Supply
current in
Sleep
mode,
code
executed
from Flash
Supply
current in
Sleep
mode,
code
executed
from Flash
Current consumption in Sleep mode
HSE = 16 MHz
(PLL ON for f
>16 MHz)
HSI clock source
(16 MHz)
MSI clock, 65 kHz
MSI clock, 524 kHz
MSI clock, 4.2 MHz
HSE = 16 MHz
(PLL ON for f
above 16 MHz)
HSI clock source
(16 MHz)
MSI clock, 65 kHz
MSI clock, 524 kHz
MSI clock, 4.2 MHz
HCLK
HCLK
(2)
(2)
Conditions
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
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
CORE
CORE
CORE
CORE
CORE
CORE
Doc ID 17659 Rev 6
=1.2 V
=1.5 V
=1.8 V
=1.5 V
=1.8 V
=1.2 V
=1.2 V
=1.5 V
=1.8 V
=1.5 V
=1.8 V
=1.2V
4.2 MHz
4.2 MHz
524 kHz
524 kHz
16 MHz
16 MHz 1050 1200 1200
32 MHz 2300 2500 2500
16 MHz 1000 1100 1100
32 MHz 2300 2500 2500
16 MHz 1000 1100 1100
16 MHz 1050 1200 1200
32 MHz 2300 2500 2500
16 MHz 1000 1100 1100
32 MHz 2300 2500 2500
65 kHz
65 kHz
1 MHz
2 MHz
4 MHz
4 MHz
8 MHz
8 MHz
1 MHz
2 MHz
4 MHz
4 MHz
8 MHz
8 MHz
f
HCLK
Typ
150
280
280
450
900
550
200
150
290
300
500
550
210
50
60
80
30
80
40
55 °C 85 °C 105 °C
1050 1050
140
210
330
400
550
650
240
140
210
350
400
600
650
250
50
70
70
90
Electrical characteristics
Max
140
210
330
400
550
650
240
140
210
350
400
600
650
250
50
70
70
90
(1)
330
1050
1200
2500
1100
2500
1100
1200
2500
1100
2500
140
210
400
550
650
250
140
210
350
400
600
650
100
260
60
80
80
(3)
51/109
Unit
µA
µA
µA