STM32L151CBU6 STMicroelectronics, STM32L151CBU6 Datasheet - Page 25

• Manufacturer Part Number: STM32L151CBU6
• Description: IC MCU 32BIT 128KB FLASH 48QFPN
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32L151CBU6

• 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: 37
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 16x12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-UFQFN Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-11484

STM32L151xx, STM32L152xx
4
Pin descriptions
Figure 3.
M
C
D
G
H
A
B
E
F
K
L
J
OSC32_IN
1
PC14
OSC_IN
RTC_AF1
WKUP2
PC15
OSC32_OUT
PH0
PH1
VDDA
PC13
OSC_OUT
PE3
PE4
VSSA
VREF+
PC0
VREF-
STM32L15xxx UFBGA100 ballout
2
VLCD
VSS_5
PE1
PE2
PE5
PE6
WUKP3
VDD_5
PC1
NRST
PC3
PA0
WKUP1
PA1
3
VSS_3
VSS_4
PC2
PB8
PB9
PE0
PA4
VDD_4
PA2
PA3
VDD_3
BOOT0
PB7
PA7
PA5
PA6
4
Doc ID 17659 Rev 4
5
PD7
PB0
PB6
PB5
PC4
PC5
6
PD5
PD6
PB2
PB1
PB4
PD4
PE7
PE8
7
PE10
8
PB3
PD3
PD2
PE9
PD9
PA15
PE12
PD8
PD1
PD0
PE11
9
PC12
PC11
PD15
PD12
PB15
PB10
PA14
PC8
PA9
PE13
10
VSS_2
PD14
PD11
PC10
PB14
PA13
PB11
VDD_2
PC7
11
PH2
PA8
PE14
Pin descriptions
VSS_1
VDD_1
PD13
PD10
PA12
PA11
PA10
PB13
PB12
12
PC9
PC6
PE15
ai17096d
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