STM32L151CBU6TTR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32L151CBU6TTR

Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3, 128KB Flash, 16KB SRAM, 4KB EEPROM, LCD, USB, ADC, DAC

STMicroelectronics 

STM32L151x6/8/B STM32L152x6/8/B

Pin descriptions

Figure 5. STM32L15xRx TFBGA64 ballout

1

2

3

4

5

6

7

8

PC14-

PC13-

A OSC32_IN WKUP2

PB9

PB4

PB3

PA15

PA14

PA13

PC15-

B OSC32_OUT VLCD

PB8

BOOT0

PD2

PC11

PC10

PA12

PH0-

C

OSC_IN VSS_4

PB7

PB5

PC12

PA10

PA9

PA11

PH1-

D OSC_OUT VDD_4

PB6

VSS_3 VSS_2 VSS_1

PA8

PC9

E

NRST

PC1

PC0

VDD_3 VDD_2 VDD_1

PC7

PC8

F

VSSA

PC2

PA2

PA5

PB0

PC6

PB15

PB14

G

VREF+ PA0-WKUP1 PA3

PA6

PB1

PB2

PB10

PB13

H

VDDA

PA1

PA4

PA7

PC4

PC5

PB11

PB12

1. This figure shows the package top view.

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