STM32L151C6 STMicroelectronics, STM32L151C6 Datasheet - Page 55

• Manufacturer Part Number: STM32L151C6
• Description: Ultra-low-power ARM Cortex-M3 MCU with 32 Kbytes Flash, 32 MHz CPU, LCD, USB
• Manufacturer: STMicroelectronics

Specifications of STM32L151C6

• 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 19.
1. Based on characterization, not tested in production, unless otherwise specified
2. Based on characterization done with a 32.768 kHz crystal (MC306-G-06Q-32.768, manufacturer JFVNY) with two 6.8pF
3. Tested in production
Symbol
with RTC)
(Standby)
(Standby
I
Standby)
DD (WU
loading capacitors.
from
I
I
DD
DD
Supply current in Standby
mode with RTC enabled
Supply current in Standby
mode (RTC disabled)
RMS supply current during
wakeup time when exiting
from Standby mode
Table 18.
1. Based on characterization, not tested in production, unless otherwise specified
2. LCD enabled with external VLCD, static duty, division ratio = 256, all pixels active, no LCD connected
3. LCD enabled with external VLCD, 1/4 duty, 1/3 bias, division ratio = 64, all pixels active, no LCD connected.
4. Based on characterization done with a 32.768 kHz crystal (MC306-G-06Q-32.768, manufacturer JFVNY)
5. Tested in production
6. When MSI = 64 kHz, the RMS current is measured over the first 15 µs following the wakeup event. For the
Typical and maximum current consumptions in Standby mode
from Stop)
Symbol
I
DD (WU
with two 6.8pF loading capacitors.
remaining time of the wakeup period, the current is similar to the Run mode current.
Parameter
RMS (root mean
square) supply
current during
wakeup time
when exiting
from Stop mode
Parameter
Typical and maximum current consumptions in Stop mode
MSI = 4.2 MHz
MSI = 1.05 MHz
MSI = 65 kHz
RTC clocked by LSI (no
independent watchdog)
RTC clocked by LSE (no
independent watchdog)
Independent watchdog and
LSI enabled
Independent watchdog and
LSI OFF
Doc ID 17659 Rev 6
Conditions
(6)
Conditions
(2)
T
T
T
T
T
V
T
A
A
A
A
A
A
T
T
DD
A
A
= 85 °C
= -40 °C to 25 °C
= -40 °C to 25 °C
= 55 °C
= 105 °C
= -40 °C to 25 °C
= -40 °C to 25 °C
= -40 °C to 25 °C
= 3.0 V
T
T
T
T
T
T
T
A
A
A
A
A
A
A
= 105 °C
= 105 °C
= 85 °C
= 85 °C
= 55 °C
= 55 °C
= -40°C to 25°C
V
DD
= 3.0 V
Electrical characteristics
1.55
1.55
0.95
Typ
1.4
2.2
3.5
1.7
2.3
4.1
1.2
0.3
0.5
2.5
1
1.45
1.45
Typ Max
2
Max
0.55
4
1.8
2.5
2.9
3.4
4.3
6.3
1.6
0.8
1.7
3
5
(3)
(1)
(1)
55/109
Unit
Unit
mA
mA
µA