STM32L151C6 STMicroelectronics, STM32L151C6 Datasheet - Page 31

• 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 4.
24 15 H2 M2 11
25 16 F3 K3
26 17 G3 L3
27 18 C2 E3
28 19 D2 H3
29 20 H3 M3 14
30 21 F4 K4
31 22 G4 L4
32 23 H4 M4 17
33 24 H5 K5
34 25 H6 L5
35 26 F5 M5 18
36 27 G5 M6 19
37 28 G6 L6
38 -
39 -
40 -
41 -
42 -
43 -
44 -
45 -
46 -
Pins
-
-
-
-
-
-
- M10
- M11
- M12
M7
M8
M9
L7
L8
L9
STM32L15xxx pin definitions (continued)
12
13
15
16
20
-
-
-
-
-
-
-
-
-
-
-
-
-
Pin name
V
V
PE10
PE11
PE12
PE13
PE14
PE15
PC4
PC5
PB0
PB1
PB2
PE7
PE8
PE9
PA1
PA2
PA3
PA4
PA5
PA6
PA7
SS_4
DD_4
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
I/O FT
I/O FT PB2/BOOT1
I/O
I/O
I/O
I/O
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
S
S
(after reset)
function
Doc ID 17659 Rev 6
V
V
PE10
PE11
PE12
PE13
PE14
PE15
Main
PC4
PC5
PE7
PE8
PE9
PB0
PB1
PA1
PA2
PA3
PA4
PA5
PA6
PA7
DD_4
SS_4
(3)
USART2_RTS/ADC_IN1/ TIM2_CH2/LCD_SEG0/
USART2_TX/ADC_IN2/ TIM2_CH3/TIM9_CH1/
USART2_RX/ADC_IN3/TIM2_CH4/TIM9_CH2/
DAC_OUT2/TIM2_CH1_ETR/COMP1_INP
ADC_IN24/TIM2_CH1_ETR/COMP1_INP
LCD_SEG4/TIM11_CH1/COMP1_INP
ADC_IN14/LCD_SEG22/COMP1_INP
ADC_IN15/LCD_SEG23/COMP1_INP
ADC_IN25/TIM2_CH2/COMP1_INP
ADC_IN4/DAC_OUT1/COMP1_INP
SPI1_MISO/ADC_IN6/TIM3_CH1/
SPI1_MOSI/ADC_IN7/TIM3_CH2/
ADC_IN8/TIM3_CH3/LCD_SEG5/
ADC_IN9/TIM3_CH4/LCD_SEG6/
SPI1_NSS/ USART2_CK/
COMP1_INP/VREF_OUT
COMP1_INP/VREF_OUT
LCD_SEG1/COMP1_INP
LCD_SEG2/COMP1_INP
LCD_SEG3/TIM10_CH1/
ADC_IN22/COMP1_INP
ADC_IN23/COMP1_INP
TIM2_CH4/SPI1_NSS
SPI1_SCK/ADC_IN5/
Alternate functions
COMP1_INP
COMP1_INP
SPI1_MISO
SPI1_MOSI
TIM2_CH3
SPI1_SCK
Pin descriptions
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