STM32L152V6T6TR 查看數據表（PDF） - STMicroelectronics

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STM32L152V6T6TR

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

STMicroelectronics 

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Description

STM32L151x6/8/B STM32L152x6/8/B

The ultra-low-power STM32L151x6/8/B and STM32L152x6/8/B devices incorporate the

connectivity power of the universal serial bus (USB) with the high-performance ARM®

Cortex®-M3 32-bit RISC core operating at 32 MHz frequency (33.3 DMIPS), a memory

protection unit (MPU), high-speed embedded memories (Flash memory up to 128 Kbytes

and RAM up to 16 Kbytes) and an extensive range of enhanced I/Os and peripherals

connected to two APB buses.

All the devices offer a 12-bit ADC, 2 DACs and 2 ultra-low-power comparators, six general-

purpose 16-bit timers and two basic timers, which can be used as time bases.

Moreover, the STM32L151x6/8/B and STM32L152x6/8/B devices contain standard and

advanced communication interfaces: up to two I2Cs and SPIs, three USARTs and a USB.

The STM32L151x6/8/B and STM32L152x6/8/B devices offer up to 20 capacitive sensing

channels to simply add touch sensing functionality to any application.

They also include a real-time clock and a set of backup registers that remain powered in

Standby mode.

Finally, the integrated LCD controller (except STM32L151x6/8/B devices) has a built-in LCD

voltage generator that allows to drive up to 8 multiplexed LCDs with contrast independent of

the supply voltage.

The ultra-low-power STM32L151x6/8/B and STM32L152x6/8/B devices operate from a 1.8

to 3.6 V power supply (down to 1.65 V at power down) with BOR and from a 1.65 to 3.6 V

power supply without BOR option. It is available in the -40 to +85 °C temperature range,

extended to 105°C in low power dissipation state. A comprehensive set of power-saving

modes allows the design of low-power applications.

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