Datasheet > STM32L073VZT3

STM32L073VZT3

更新时间： 2024-11-20 17:33:27

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
139页	1981K
描述
超低功耗Arm Cortex-M0+ MCU，具有192-KB Flash、32 MHz CPU、USB和LCD

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中文翻译

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数据手册

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STM32L073VZT3 数据手册

STM32L073x8 STM32L073xB

STM32L073xZ

Ultra-low-power 32-bit MCU ARM -based Cortex -M0+, up to 192KB

Flash, 20KB SRAM, 6KB EEPROM, LCD, USB, ADC, DACs

Datasheet - production data

Features

)%*$



Ultra-low-power platform

–

1.65 V to 3.6 V power supply

40 to 125 °C temperature range

0.29 µA Standby mode (3 wakeup pins)

0.43 µA Stop mode (16 wakeup lines)

0.86 µA Stop mode + RTC + 20 KB RAM

retention

Down to 93 µA/MHz in Run mode

UFBGA100

7x7 mm

LQFP48 7 x 7 mm

LQFP64 10x10 mm

LQFP100 14x14 mm

TFBGA64

5x5 mm

–

Support contrast adjustment

Support blinking mode

Step-up converted on board

–

5 µs wakeup time (from Flash memory)

41 µA 12-bit ADC conversion at 10 ksps



Rich Analog peripherals

–

12-bit ADC 1.14 Msps up to 16 channels (down

to 1.65 V)

2 x 12-bit channel DACs with output buffers

(down to 1.8 V)

2x ultra-low-power comparators (window mode

and wake up capability, down to 1.65 V)



Core: ARM 32-bit Cortex -M0+ with MPU

–

From 32 kHz up to 32 MHz max.

0.95 DMIPS/MHz

Reset and supply management

–

Ultra-safe, low-power BOR (brownout reset)

with 5 selectable thresholds

Ultra-low-power POR/PDR



Up to 24 capacitive sensing channels supporting

touchkey, linear and rotary touch sensors

–

Programmable voltage detector (PVD)

7-channel DMA controller, supporting ADC, SPI,

I2C, USART, DAC, Timers



Clock sources

–

1 to 25 MHz crystal oscillator

32 kHz oscillator for RTC with calibration

High speed internal 16 MHz factory-trimmed RC

(+/- 1%)

Internal low-power 37 kHz RC

Internal multispeed low-power 65 kHz to

4.2 MHz RC

Internal self calibration of 48 MHz RC for USB

PLL for CPU clock

11x peripheral communication interfaces

–

1x USB 2.0 crystal-less, battery charging

detection and LPM

–

x USART (2 with ISO 7816, IrDA), 1x UART

–

(low power)

–

Up to 6x SPI 16 Mbits/s

3x I2C (2 with SMBus/PMBus)

–



11x timers: 2x 16-bit with up to 4 channels, 2x 16-bit

with up to 2 channels, 1x 16-bit ultra-low-power

timer, 1x SysTick, 1x RTC, 2x 16-bit basic for DAC,

and 2x watchdogs (independent/window)



Pre-programmed bootloader

USB, USART supported

Development support

Serial wire debug supported

–



CRC calculation unit, 96-bit unique ID

True RNG and firewall protection

–



Up to 84 fast I/Os (78 I/Os 5V tolerant)

All packages are ECOPACK 2

Memories

Table 1. Device summary

–

Up to 192 KB Flash memory with ECC (2 banks

with read-while-write capability)

20KB RAM

6 KB of data EEPROM with ECC

20-byte backup register

Sector protection against R/W operation

Reference

Part number

STM32L073V8

–

STM32L073x8

STM32L073xB

STM32L073VB, STM32L073RB,

STM32L073CB

STM32L073VZ, STM32L073RZ,

STM32L073CZ

STM32L073xZ



LCD driver for up to 4x52 or 8x48 segments

March 2016

DocID027096 Rev 3

1/139

This is information on a product in full production.

www.st.com

12 3 4 5 6 7...139

中文翻译

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与STM32L073VZT3相关器件

型号	品牌	获取价格	描述	数据表
STM32L073VZT3DTR	STMICROELECTRONICS	获取价格	Ultra-low-power 32-bit MCU ArmÂ®-based Cortex
STM32L073VZT6	STMICROELECTRONICS	获取价格	超低功耗Arm Cortex-M0+ MCU，具有192-KB Flash、32 MHz
STM32L073VZT6D	STMICROELECTRONICS	获取价格	超低功耗Arm Cortex-M0+ MCU，具有192-KB Flash、32 MHz
STM32L073VZT6DTR	STMICROELECTRONICS	获取价格	Ultra-low-power 32-bit MCU ArmÂ®-based Cortex
STM32L073VZT6TR	STMICROELECTRONICS	获取价格	超低功耗Arm Cortex-M0+ MCU，具有192-KB Flash、32 MHz
STM32L073VZT7DTR	STMICROELECTRONICS	获取价格	Ultra-low-power 32-bit MCU ArmÂ®-based Cortex
STM32L073VZU3DTR	STMICROELECTRONICS	获取价格	Ultra-low-power 32-bit MCU ArmÂ®-based Cortex
STM32L073VZU6DTR	STMICROELECTRONICS	获取价格	Ultra-low-power 32-bit MCU ArmÂ®-based Cortex
STM32L073VZU7DTR	STMICROELECTRONICS	获取价格	Ultra-low-power 32-bit MCU ArmÂ®-based Cortex
STM32L073VZY3DTR	STMICROELECTRONICS	获取价格	Ultra-low-power 32-bit MCU ArmÂ®-based Cortex

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