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STM32L151ZDT6

Name: STM32L151ZDT6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 384KB FLASH 144LQFP

製造商
製造商。部分 #STM32L151ZDT6
包 144-LQFP
資料表 STM32L151ZDT6 DataSheet
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規格

Package	Tray
Series	STM32L1
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M3
CoreSize	32-Bit Single-Core
Speed	32MHz
Connectivity	I²C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT
NumberofI/O	115
ProgramMemorySize	384KB (384K x 8)
ProgramMemoryType	FLASH
EEPROMSize	12K x 8
RAMSize	48K x 8
Voltage-Supply(Vcc/Vdd)	1.8V ~ 3.6V
DataConverters	A/D 40x12b; D/A 2x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	144-LQFP

概述

Description

STM32L151ZDT6 is a low‑power 32‑bit microcontroller from ST’s STM32L1 family. It uses an ARM Cortex‑M3 core, runs up to 32 MHz, and targets battery-powered or energy‑aware applications.
Key points:
- Core and speed: ARM Cortex‑M3, up to 32 MHz.
- Memory: up to 128 KB Flash, up to 16 KB RAM.
- Package: 64‑pin LQFP (ZDT6).
- Peripherals: multiple serial interfaces (USART/UART, SPI, I2C), USB Full‑Speed (device), ADC, DAC, timers, RTC, DMA, and an LCD controller.
- Power: ultra‑low‑power operation with Stop/Standby modes; supply around 1.65–3.6 V.
- Development: supported by STM32CubeMX, HAL/LL libraries, and SWD debugging.
- Applications: wearables, sensors, portable medical devices, and other energy‑conscious embedded systems.

Features

Here are the key features of STM32L151ZDT6 (brief, high-level):
- Core and speed: 32-bit ARM Cortex‑M3 core, up to 32 MHz.
- Memory: up to 128 KB Flash, up to about 16 KB SRAM.
- Low-power design: multiple power modes (Sleep/Stop/Standby) with VBAT battery backup.
- LCD support: integrated LCD controller for segment LCDs.
- Analog peripherals: 12‑bit ADC (multiple channels), 12‑bit DAC (1 channel).
- Timers and watchdog: several general-purpose timers, RTC, and watchdog.
- Communication interfaces: USART/UART, I2C, SPI (graphics-friendly and general I/O).
- DMA and peripherals: DMA controller for efficient data transfer; CRC unit.
- Clocks and supply: flexible clock tree (HSI/HSK/HSE/LSE), operating from 1.65 to 3.6 V.
- Temperature range: typical industrial range (-40°C to 85°C).
- Packaging (common options): available in small-outline/footprint ST packages (e.g., LQFP/UDFN variants).
Note: exact RAM/IO counts may vary by package/trim; refer to the datasheet for precise specs.

Package

64-pin LQFP package (LQFP-64).

Pinout

- Pin count: 64 pins (LQFP-64 package)
- Function: 32-bit ARM Cortex‑M3 microcontroller (STM32L151 series) for low-power embedded applications with integrated peripherals.

Manufacturer

- Manufacturer: STMicroelectronics (ST)
- Company type: A multinational electronics and semiconductor company headquartered in Geneva, Switzerland, designing and manufacturing microcontrollers, sensors (including MEMS), and other ICs.

Application

Typical application areas for the STM32L151ZDT6 include:
- Wearables and health-monitoring devices
- Battery-powered sensors, data loggers, handheld instruments
- IoT edge nodes and environmental monitoring
- Home/building automation and smart meters
- Industrial sensing and remote I/O
- LCD-based handheld controllers and portable devices
Reason: ultra-low-power MCU with multiple power modes, suitable for battery-powered and LCD-equipped applications.