STM32L151VBT6 STMicroelectronics, STM32L151VBT6 Datasheet - Page 30

• Manufacturer Part Number: STM32L151VBT6
• Description: MCU ARM 128KB FLASH 100LQFP
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32L151VBT6

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 32MHz
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 83
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 3.6 V
• Data Converters: A/D 24x12b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LFQFP
• Processor Series: STM32L151
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Data Ram Size: 16 KB
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 80
• Number Of Timers: 6
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-11195

Pin descriptions
Table 4.
30/107
10 -
11 -
12 5 C1 F1
13 6 D1 G1
14 7 E1 H2
15 8 E3 H1
16 9 E2 J2
17 10 F2 J3
18 11 -
19 12 F1 J1
20 -
21 -
22 13 H1 M1
23 14 G2 L2
1 -
2 -
3 -
4 -
5 -
6 1 B2 E2
7 2 A2 C1
8 3 A1 D1
9 4 B1 E1
G1
(7)
(7)
Pins
-
-
-
C2
D2
G2
B2
A1
B1
K2
K1
F2
L1
STM32L15xxx pin definitions
10
1
2
3
4
5
6
7
8
9
-
-
-
-
-
-
-
-
-
-
-
-
-
OSC32_OUT
OSC32_IN
PA0-WKUP1
OSC_OUT
OSC_IN
Pin name
RTC_AF1
V
PC13-
PC14-
PC15-
V
NRST
V
V
V
PH0-
PH1-
V
V
PE2
PE3
PE4
PE5
PE6
LCD
PC0
PC1
PC2
PC3
REF+
SS_5
DD_5
REF-
(5)
SSA
DDA
(4)
(6)
(5)
I/O FT
I/O FT
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
I/O FT
O
S
S
S
S
S
S
S
I
(after reset)
function
Doc ID 17659 Rev 4
NRST
V
V
V
PC13
PC14
PC15
V
Main
V
V
V
PE2
PE3
PE4
PE5
PE6
PH0
PH1
PC0
PC1
PC2
PC3
PA0
DD_5
REF+
SS_5
REF-
DDA
LCD
SSA
(3)
WKUP1/USART2_CTS/ADC_IN0/TIM2_CH1_ETR/
ADC_IN10/LCD_SEG18/ COMP1_INP
ADC_IN11/LCD_SEG19/ COMP1_INP
ADC_IN12/LCD_SEG20/ COMP1_INP
ADC_IN13/LCD_SEG21/ COMP1_INP
TRACECK/LCD_SEG38/TIM3_ETR
TRACED0/LCD_SEG39/TIM3_CH1
TRACED3/WKUP3/TIM9_CH2
TRACED1/TIM3_CH2
TRACED2/TIM9_CH1
Alternate functions
RTC_AF1/WKUP2
STM32L151xx, STM32L152xx
OSC32_OUT
COMP1_INP
OSC32_IN
OSC_OUT
OSC_IN