Datasheet > STM32L151UC

STM32L151UC

更新时间： 2025-07-23 00:43:51

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
136页	2032K
描述
Reset and supply management

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获取价格

数据手册

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STM32L151UC 数据手册

STM32L15xCC STM32L15xRC

STM32L15xUC STM32L15xVC

Ultra-low-power 32-bit MCU ARM^®-based Cortex^®-M3,

256KB Flash, 32KB SRAM, 8KB EEPROM, LCD, USB, ADC, DAC

Datasheet - production data

Features

• Ultra-low-power platform

WLCSP63

UFQFPN48

UFBGA100

(7 x 7 mm)

– 1.65 V to 3.6 V power supply

– -40 °C to 105 °C temperature range

– 0.29µA Standby mode (3 wakeup pins)

– 1.15 µA Standby mode + RTC

– 0.44 µA Stop mode (16 wakeup lines)

– 1.4 µA Stop mode + RTC

(0.4 mm pitch) (7x7 mm)

LQFP100 (14 × 14 mm)

LQFP64 (10 × 10 mm)

LQFP48 (7 x 7 mm)

• Memories

– 256 KB Flash memory with ECC

– 32 KB RAM

– 8 KB of true EEPROM with ECC

– 128-byte backup register

– 8.6 µA Low-power run mode

– 185 µA/MHz Run mode

• LCD Driver (except STM32L151xC devices) up

to 8x40 segments, contrast adjustment,

blinking mode, step-up converter

– 10 nA ultra-low I/O leakage

– 8 µs wakeup time

• Rich analog peripherals (down to 1.8 V)

– 2x operational amplifiers

• Core: ARM Cortex -M3 32-bit CPU

– From 32 kHz up to 32 MHz max

– 1.25 DMIPS/MHz (Dhrystone 2.1)

– Memory protection unit

– 12-bit ADC 1Msps up to 25 channels

– 12-bit DAC 2 channels with output buffers

– 2x ultra-low-power-comparators

(window mode and wake up capability)

• Reset and supply management

• DMA controller 12x channels

– Low-power, ultrasafe BOR (brownout reset)

with 5 selectable thresholds

• 9x peripheral communication interfaces

– 1x USB 2.0 (internal 48 MHz PLL)

– 3x USARTs

– Ultra-low-power POR/PDR

– Programmable voltage detector (PVD)

– Up to 8x SPIs (2x I2S, 3x 16 Mbit/s)

• Clock sources

– 2x I2Cs (SMBus/PMBus)

– 1 to 24 MHz crystal oscillator

• 11x timers: 1x 32-bit, 6x 16-bit with up to 4

IC/OC/PWM channels, 2x 16-bit basic timers,

2x watchdog timers (independent and window)

– 32 kHz oscillator for RTC with calibration

– High Speed Internal 16 MHz

factory-trimmed RC (+/- 1%)

• Up to 23 capacitive sensing channels

• CRC calculation unit, 96-bit unique ID

– Internal Low-power 37 kHz RC

– Internal multispeed low-power 65 kHz to

4.2 MHz PLL for CPU clock and USB

(48 MHz)

Table 1. Device summary

Reference

Part number

STM32L151CC

STM32L151CCT6, STM32L151CCU6

STM32L151RCT6

STM32L151UCY6

• Pre-programmed bootloader

(1)

STM32L151RC

STM32L151UC

– USB and USART supported

(1)

STM32L151VC

STM32L151VCT6, STM32L151VCH6

• Development support

STM32L152CC

STM32L152RC

STM32L152UC

STM32L152CCT6, STM32L152CCU6

STM32L152RCT6

STM32L152UCY6

(1)

– Serial wire debug supported

– JTAG and trace supported

(1)

STM32L152VC

STM32L152VCT6, STM32L152VCH6

• Up to 83 fast I/Os (70 I/Os 5V tolerant), all

1. For sales types ending with “A” and STM32L15xxC products

in WLCSP64 package, please refer to STM32L15xxC/C-A

datasheet.

mappable on 16 external interrupt vectors

March 2016

DocID022799 Rev 12

1/136

This is information on a product in full production.

www.st.com

12 3 4 5 6 7...136

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与STM32L151UC相关器件

型号	品牌	获取价格	描述	数据表
STM32L151UCY6	STMICROELECTRONICS	获取价格	Reset and supply management
STM32L151UCY6DTR	STMICROELECTRONICS	获取价格	超低功耗Arm Cortex-M3 MCU，具有256-KB Flash存储器、32 MH
STM32L151UCY6TR	STMICROELECTRONICS	获取价格	超低功耗Arm Cortex-M3 MCU，具有256-KB Flash存储器、32 MH
STM32L151UCY7TR	STMICROELECTRONICS	获取价格	超低功耗Arm Cortex-M3 MCU，具有256-KB Flash存储器、32 MH
STM32L151V6H6DTR	STMICROELECTRONICS	获取价格	Ultra-low-power 32-bit MCU ARM-based Cortex-M3
STM32L151V6T6DTR	STMICROELECTRONICS	获取价格	Ultra-low-power 32-bit MCU ARM-based Cortex-M3
STM32L151V6U6DTR	STMICROELECTRONICS	获取价格	Ultra-low-power 32-bit MCU ARM-based Cortex-M3
STM32L151V8	STMICROELECTRONICS	获取价格	Ultra-low-power 32-bit MCU ARM-based Cortex-M3
STM32L151V8-A	STMICROELECTRONICS	获取价格	超低功耗Arm Cortex-M3 MCU，具有64-KB Flash存储器、32 MHz
STM32L151V8H6	STMICROELECTRONICS	获取价格	超低功耗Arm Cortex-M3 MCU，具有64-KB Flash存储器、32 MHz

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