STM32L152xB datasheet(7/133 Pages) STMICROELECTRONICS

tên linh kiện	STM32L152xB

Giải thích chi tiết về linh kiện	Ultra-low-power 32-bit MCU ARM짰-based Cortex짰-M3, 128KB Flash, 16KB SRAM, 4KB EEPROM, LCD, USB, ADC, DAC

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STM32L151x6/8/B STM32L152x6/8/B

List of figures

8

List of figures

Figure 1.

Ultra-low-power STM32L151x6/8/B and STM32L152x6/8/B block diagram. . . . . . . . . . . . 13

Figure 2.

Clock tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 3.

STM32L15xVx UFBGA100 ballout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Figure 4.

STM32L15xVx LQFP100 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Figure 5.

STM32L15xRx TFBGA64 ballout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Figure 6.

STM32L15xRx LQFP64 pinout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Figure 7.

STM32L15xCx LQFP48 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Figure 8.

STM32L15xCx UFQFPN48 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Figure 9.

Memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Figure 10.

Pin loading conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Figure 11.

Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Figure 12.

Power supply scheme. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Figure 13.

Optional LCD power supply scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Figure 14.

Current consumption measurement scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Figure 15.

High-speed external clock source AC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Figure 16.

Low-speed external clock source AC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Figure 17.

HSE oscillator circuit diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Figure 18.

Typical application with a 32.768 kHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Figure 19.

I/O AC characteristics definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Figure 20.

Recommended NRST pin protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Figure 21.

I2C bus AC waveforms and measurement circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Figure 22.

SPI timing diagram - slave mode and CPHA = 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

Figure 23.

SPI timing diagram - slave mode and CPHA = 1(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

Figure 24.

SPI timing diagram - master mode(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Figure 25.

USB timings: definition of data signal rise and fall time . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

Figure 26.

ADC accuracy characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

Figure 27.

Typical connection diagram using the ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

Figure 28.

Maximum dynamic current consumption on VREF+ supply pin during ADC

conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

Figure 29.

Power supply and reference decoupling (VREF+ not connected to VDDA). . . . . . . . . . . . . . 98

Figure 30.

Power supply and reference decoupling (VREF+ connected to VDDA). . . . . . . . . . . . . . . . . 98

Figure 31.

12-bit buffered /non-buffered DAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Figure 32.

LQFP100 14 x 14 mm, 100-pin low-profile quad flat package outline . . . . . . . . . . . . . . . 105

Figure 33.

LQPF100 14 x 14 mm, 100-pin low-profile quad flat package recommended footprint . . 107

Figure 34.

LQFP100 14 x 14 mm, 100-pin package top view example . . . . . . . . . . . . . . . . . . . . . . . 107

Figure 35.

LQFP64 10 x 10 mm, 64-pin low-profile quad flat package outline . . . . . . . . . . . . . . . . . 108

Figure 36.

LQFP64 10 x 10 mm, 64-pin low-profile quad flat package recommended footprint . . . . 109

Figure 37.

LQFP64 10 x 10 mm, 64-pin low-profile quad flat package top view example . . . . . . . . . 110

Figure 38.

LQFP48 7 x 7 mm, 48-pin low-profile quad flat package outline . . . . . . . . . . . . . . . . . . . 111

Figure 39.

LQFP48 7 x 7 mm, 48-pin low-profile quad flat recommended footprint. . . . . . . . . . . . . . 112

Figure 40.

LQFP48 7 x 7 mm, 48-pin low-profile quad flat package top view example . . . . . . . . . . . 113

Figure 41.

UFQFPN48 7 x 7 mm, 0.5 mm pitch, package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . 114

Figure 42.

UFQFPN48 7 x 7 mm, 0.5 mm pitch, package recommended footprint . . . . . . . . . . . . . . 115

Figure 43.

UFQFPN48 7 x 7 mm, 0.5 mm pitch, package top view example . . . . . . . . . . . . . . . . . . 116

Figure 44.

UFBGA100, 7 x 7 mm, 0.5 mm pitch, package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . 117

Figure 45.

UFBGA100 7 x 7 mm, 0.5 mm pitch, package recommended footprint . . . . . . . . . . . . . . 118

Figure 46.

UFBGA100 7 x 7 mm, 0.5 mm pitch, package top view example. . . . . . . . . . . . . . . . . . . 119

Figure 47.

TFBGA64 5 x 5 mm, 0.5 mm pitch, package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120

Số phần tương tự - STM32L152xB

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	STM32L152XB-A	1Mb / 129P	Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3,128KB Flash, 32KB SRAM, 4KB EEPROM, LCD, USB, ADC, DAC April 2016

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Mô tả tương tự - STM32L152xB

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
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