STM32L082KZ

量産中
Design Win Education Education

Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB, AES

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製品概要

概要

The ultra-low-power STM32L082xx microcontrollers incorporate the connectivity power of the universal serial bus (USB 2.0 crystal-less) with the high-performance Arm Cortex-M0+ 32-bit RISC core operating at a 32 MHz frequency, a memory protection unit (MPU), high-speed embedded memories (up to 192 Kbytes of Flash program memory, 6 Kbytes of data EEPROM and 20 Kbytes of RAM) plus an extensive range of enhanced I/Os and peripherals.

The STM32L082xx devices provide high power efficiency for a wide range of performance. It is achieved with a large choice of internal and external clock sources, an internal voltage adaptation and several low-power modes.

The STM32L082xx devices offer several analog features, one 12-bit ADC with hardware oversampling, two DACs, two ultra-low-power comparators, AES, several timers, one low-power timer (LPTIM), four general-purpose 16-bit timers and two basic timer, one RTC and one SysTick which can be used as timebases. They also feature two watchdogs, one watchdog with independent clock and window capability and one window watchdog based on bus clock.

Moreover, the STM32L082xx devices embed standard and advanced communication interfaces: up to three I2Cs, two SPIs, one I2S, four USARTs, a low-power UART (LPUART), and a crystal-less USB. The devices offer up to 19 capacitive sensing channels to simply add touch sensing functionality to any application.

The STM32L082xx also include a real-time clock and a set of backup registers that remain powered in Standby mode.

The ultra-low-power STM32L082xx 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. They are available in the -40 to +125 °C temperature range. A comprehensive set of power-saving modes allows the design of low-power applications.

  • 特徴

    • Includes ST state-of-the-art patented technology
      • 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-Kbyte RAM retention
        • Down to 93 µA/MHz in Run mode
        • 5 µs wakeup time (from Flash memory)
        • 41 µA 12-bit ADC conversion at 10 ksps
      • Core: Arm® 32-bit Cortex®-M0+ with MPU
        • From 32 kHz up to 32 MHz max.
        • 0.95 DMIPS/MHz
      • Memories
        • Up to 192-Kbyte Flash memory with ECC (2 banks with read-while-write capability)
        • 20-Kbyte RAM
        • 6 Kbytes of data EEPROM with ECC
        • 20-byte backup register
        • Sector protection against R/W operation
      • Up to 40 fast I/Os (34 I/Os 5V tolerant)
      • Reset and supply management
        • Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds
        • Ultra-low-power POR/PDR
        • Programmable voltage detector (PVD)
      • 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
      • Pre-programmed bootloader
        • USB, USART supported
      • Development support
        • Serial wire debug supported
      • Rich Analog peripherals
        • 12-bit ADC 1.14 Msps, up to 13 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)
      • Up to 19 capacitive sensing channels supporting touchkey, linear and rotary touch sensors
      • 7-channel DMA controller, supporting ADC, SPI, I2C, USART, DAC, Timers, AES
      • 11x peripheral communication interfaces
        • 1x USB 2.0 crystal-less, battery charging detection and LPM
        • 4x 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)
      • CRC calculation unit, 96-bit unique ID
      • True RNG and firewall protection
      • Hardware Encryption Engine AES 128-bit
      • All packages are ECOPACK2

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品質 & 信頼性

製品型番 マーケティング・ステータス パッケージ SMPS グレード RoHSコンプライアンスグレード 材料宣誓書**
STM32L082KZT6
量産中
LQFP 32 7x7x1.4 mm - インダストリアル Ecopack2
STM32L082KZU6
量産中
UFQFPN 32 5x5x0.55 mm - インダストリアル Ecopack2
STM32L082KZU6TR
量産中
UFQFPN 32 5x5x0.55 mm - インダストリアル Ecopack2

STM32L082KZT6

Package:

LQFP 32 7x7x1.4 mm

Material Declaration**:

PDF XML

Marketing Status

量産中

Package

LQFP 32 7x7x1.4 mm

SMPS

-

Grade

Industrial

STM32L082KZU6

Package:

UFQFPN 32 5x5x0.55 mm

Material Declaration**:

PDF XML

Marketing Status

量産中

Package

UFQFPN 32 5x5x0.55 mm

SMPS

-

Grade

Industrial

STM32L082KZU6TR

Package:

UFQFPN 32 5x5x0.55 mm

Material Declaration**:

PDF XML

Marketing Status

量産中

Package

UFQFPN 32 5x5x0.55 mm

SMPS

-

Grade

Industrial

(**) st.comで提供している材料宣誓書は、パッケージ・ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください

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製品型番
製品ステータス
Budgetary Price (US$)*/Qty
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Order from distributors
パッケージ
梱包タイプ
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
Operating temperature (°C)
D/A Converters (typ) (12-bit)
Timers (typ) (16-bit)
Timers (typ) (32-bit)
Number of Channels (typ)
SMPS
Number of Channels (typ)
UART (typ)
I/Os (High Current)
Integrated op-amps
Comparator
SPI (typ)
USART (typ)
Number of Channels (typ)
I2S (typ)
Advanced Motor Control Timers
CAN (2.0)
CAN (FD)
最小
最大
STM32L082KZU6
Available at distributors

販売代理店在庫 STM32L082KZU6

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STM32L082KZU6TR
Available at distributors

販売代理店在庫 STM32L082KZU6TR

販売代理店
地域 在庫 最小発注数量 パートナー企業リンク

販売代理店在庫データ:

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STM32L082KZT6
Available at distributors

販売代理店在庫 STM32L082KZT6

販売代理店
地域 在庫 最小発注数量 パートナー企業リンク

販売代理店在庫データ:

販売代理店に在庫がない場合は、STのセールス・オフィスまでお問い合わせください

STM32L082KZU6 量産中

Budgetary Price (US$)*/Qty:
-
パッケージ:
梱包タイプ:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

製品型番:

STM32L082KZU6

Operating Temperature (°C)

最小:

最大:

D/A Converters (typ) (12-bit):

2

Timers (typ) (16-bit):

6

Timers (typ) (32-bit):

-

Number of Channels (typ):

-

SMPS:

-

Number of Channels (typ):

-

UART (typ):

-

I/Os (High Current):

23

Integrated op-amps:

-

Comparator:

2

SPI (typ):

1

USART (typ):

3

Number of Channels (typ):

10

I2S (typ):

-

Advanced Motor Control Timers:

-

CAN (2.0):

-

CAN (FD):

-

販売代理店

販売代理店在庫データ:

STM32L082KZU6TR 量産中

Budgetary Price (US$)*/Qty:
-
パッケージ:
梱包タイプ:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

製品型番:

STM32L082KZU6TR

Operating Temperature (°C)

最小:

最大:

D/A Converters (typ) (12-bit):

2

Timers (typ) (16-bit):

6

Timers (typ) (32-bit):

-

Number of Channels (typ):

-

SMPS:

-

Number of Channels (typ):

-

UART (typ):

-

I/Os (High Current):

23

Integrated op-amps:

-

Comparator:

2

SPI (typ):

1

USART (typ):

3

Number of Channels (typ):

10

I2S (typ):

-

Advanced Motor Control Timers:

-

CAN (2.0):

-

CAN (FD):

-

STM32L082KZT6 量産中

Budgetary Price (US$)*/Qty:
-
パッケージ:
梱包タイプ:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

製品型番:

STM32L082KZT6

Operating Temperature (°C)

最小:

最大:

D/A Converters (typ) (12-bit):

2

Timers (typ) (16-bit):

6

Timers (typ) (32-bit):

-

Number of Channels (typ):

-

SMPS:

-

Number of Channels (typ):

-

UART (typ):

-

I/Os (High Current):

25

Integrated op-amps:

-

Comparator:

2

SPI (typ):

1

USART (typ):

4

Number of Channels (typ):

10

I2S (typ):

-

Advanced Motor Control Timers:

-

CAN (2.0):

-

CAN (FD):

-

販売代理店

販売代理店在庫データ:

Swipe or click the button to explore more details Don't show this again

(*)概算用の参考価格(US$)です。現地通貨でのお見積りについては、STのセールス・オフィスまたは販売代理店までお問い合わせください。