STM32L151VC STMicroelectronics, STM32L151VC Datasheet - Page 32

• 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)

Pin descriptions
Table 6.
32/108
32
33 M1 22 13 G8
34
35 M2 24 15 E6
36
37
38
39
40
41 K4 30 21 E5
42
43
44 K5 33 24 H6
45
46 M5 35 26 H4
47 M6 36 27 F4
48
49 K6
50
-
-
-
-
M3
M4
K3
L1 21
L2 23 14 F6
L3 26 17 G7
J4 29 20 H7
L4 31 22 G5
J5
L5 34 25 H5
L6 37 28 H3
J7
-
-
-
-
Pins
25 16 H8
27 18 F5
28 19 G6
32 23 G4
-
-
-
-
-
-
STM32L15xxC pin definitions (continued)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
OPAMP1_VINM
OPAMP2_VINM
PA0-WKUP1
Pin name
V
V
V
V
PF11
PF12
PC4
PC5
PB0
PB1
PB2
PA1
PA2
PA2
PA3
PA4
PA5
PA6
PA7
PA7
REF+
DD_4
SS_4
DDA
I/O FT
I/O FT
I/O FT
I/O FT
I/O
I/O
I/O
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O
I/O FT
I/O FT PB2/BOOT1
I/O FT
I/O FT
S
S
S
S
I
I
Doc ID 022799 Rev 1
OPAMP1_VI
OPAMP2_VI
(after reset)
function
V
V
V
PF11
PF12
Main
V
PC4
PC5
PB0
PB1
PA0
PA1
PA4
PA5
PA6
PA7
PA2
PA2
PA3
PA7
NM
NM
REF+
DD_4
SS_4
DDA
(3)
TIM3_CH2/TIM11_CH1/ SPI1_MOSI/LCD_SEG4/
TIM3_CH2/TIM11_CH1/ SPI1_MOSI/LCD_SEG4/
TIM2_CH1_ETR/SPI1_SCK/ADC_IN5/DAC_OUT
TIM3_CH1/TIM10_CH1/SPI1_MISO/LCD_SEG3/
WKUP1/TAMPER2/TIM2_CH1_ETR/TIM5_CH1/
TIM2_CH4/TIM5_CH4/TIM9_CH2/USART2_RX/
TIM2_CH3/TIM5_CH3/TIM9_CH1/USART2_TX/
TIM2_CH3/TIM5_CH3/TIM9_CH1/USART2_TX/
TIM3_CH3/LCD_SEG5/ADC_IN8/COMP1_INP/
TIM3_CH4/LCD_SEG6/ADC_IN9/COMP1_INP/
SPI1_NSS/SPI3_NSS/ I2S3_WS/USART2_CK/
ADC_IN7/COMP1_INP/OPAMP2_VINM
ADC_IN1/COMP1_INP/OPAMP1_VINP
ADC_IN6/COMP1_INP/OPAMP2_VINP
ADC_IN3/COMP1_INP/OPAMP1_OUT
USART2_CTS/ADC_IN0/COMP1_INP
LCD_SEG22/ADC_IN14/COMP1_INP
LCD_SEG23/ADC_IN15/COMP1_INP
LCD_SEG1/ADC_IN2/ COMP1_INP
ADC_IN4/DAC_OUT1/COMP1_INP
VREF_OUT/ OPAMP2_VOUT
COMP1_INP/OPAMP1_VINM
USART2_RTS/LCD_SEG0/
ADC_IN0b/COMP1_INP
ADC_IN1b/COMP1_INP
ADC_IN2b/COMP1_INP
ADC_IN7/COMP1_INP
TIM2_CH2/TIM5_CH2/
LCD_SEG1/ADC_IN2/
Alternate functions
STM32L151xC, STM32L152xC
COMP1_INP
LCD_SEG2/
VREF_OUT
2/