Automotive 8-bit ultra-low-power MCU with 16 Kbytes Flash, LIN, RTC, data EEPROM, timers, USARTs, I2C, SPIs, ADC, DAC, COMPs

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  • The medium-density STM8AL313x/4x/6x and STM8AL3L4x/6x devices are members of the STM8AL automotive ultra-low-power 8-bit family. The medium-density STM8AL3xxx family operates from 1.8 V to 3.6 V (down to 1.65 V at power down) and is available in the -40 to +85°C and -40 to +125°C temperature ranges.

    The medium-density STM8AL3xxx ultra-low-power family features the enhanced STM8 CPU core providing increased processing power (up to 16 MIPS at 16 MHz) while maintaining the advantages of a CISC architecture with improved code density, a 24-bit linear addressing space and an optimized architecture for low power operations.
    The family includes an integrated debug module with a hardware interface (SWIM) which allows non-intrusive In-Application debugging and ultrafast Flash programming.
    All medium-density STM8AL3xxx microcontrollers feature embedded data EEPROM and low power low-voltage single-supply program Flash memory.
    They incorporate an extensive range of enhanced I/Os and peripherals.
    The modular design of the peripheral set allows the same peripherals to be found in different ST microcontroller families including 32-bit families. This makes any transition to a different family very easy, and simplified even more by the use of a common set of development tools.
    Two different packages are proposed which include 32 and 48 pins. Depending on the device chosen, different sets of peripherals are included.
    All STM8AL3xxx ultra-low-power products are based on the same architecture with the same memory mapping and a coherent pinout.

    Key Features

    • AEC-Q100 qualified
    • Operating conditions
      • Operating power supply range 1.8 V to 3.6 V (down to 1.65 V at power down)
      • Temperature range: - 40 °C to 85 or 125 °C
    • Low power features
      • Five low-power modes: Wait, low-power run (5.1 μA), low-power wait (3 μA), active-halt with full RTC (1.3 μA), halt with PDR (400 nA)
      • Run from Flash: 195 μA/MHz + 440 μA
      • Run from RAM: 90 μA/MHz + 400 μA
      • Ultra-low leakage per I/0: 50 nA
      • Fast wakeup from Halt: 4.7 μs
    • Advanced STM8 core
      • Harvard architecture and 3-stage pipeline
      • Max freq. 16 MHz, 16 CISC MIPS peak
      • Up to 40 external interrupt sources
    • Reset and supply management
      • Low power, ultra safe BOR reset with 5 selectable thresholds
      • Ultra-low power POR/PDR
      • Programmable voltage detector (PVD)
    • Clock management
      • 1 to 16 MHz crystal oscillator
      • 32 kHz crystal oscillator
      • Internal 16 MHz factory-trimmed RC
      • Internal 38 kHz low consumption RC
      • Clock security system
    • Low power RTC
      • BCD calendar with alarm interrupt
      • Auto-wakeup from Halt (0.95 ppm resolution) w/ periodic interrupt
    • LCD: up to 4x28 segments w/ step-up converter
    • Memories
      • Program memory: up to 32 Kbyte Flash program; data retention 20 years at 55 °C
      • Data memory: up to 1 Kbyte true data EEPROM; endurance 300 kcycle
      • RAM: up to 2 Kbyte
    • DMA
      • Four channels; supported peripherals: ADC, DAC, SPI, I2C, USART, timers
      • One channel for memory-to-memory
    • 12-bit DAC with output buffer
    • 12-bit ADC up to 1 Mbps/25 channels
      • Temp sensor and internal reference voltage
    • Two ultra-low-power comparators
      • One with fixed threshold and one rail to rail
      • Wakeup capability
    • タイマ
      • Two 16-bit timers with two channels (used as IC, OC, PWM), quadrature encoder
      • One 16-bit advanced control timer with three channels, supporting motor control
      • One 8-bit timer with 7-bit prescaler
      • Two watchdogs: one window, one independent
      • Beeper timer with 1-, 2- or 4 kHz frequencies
    • Communication interfaces
      • Synchronous serial interface (SPI)
      • Fast I2C 400 kHz SMBus and PMBus
      • USART (ISO 7816 interface, IrDA, LIN 1.3, LIN 2.0)
    • Up to 41 I/Os, all mappable on interrupt vectors
    • Development support
      • Fast on-chip programming and non intrusive debugging with SWIM
      • Bootloader using USART
    • 96-bit unique ID

回路ダイアグラム

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製品型番
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温度(℃) 製品ステータス
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More info
販売代理店からオーダー
STからオーダー
最小値
max
STM8AL3146TAY LQFP 32 7x7x1.4 Tray -40 85
アクティブ
0.9067 10000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

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 購入
STM8AL3146UAY VFQFPN 32 5x5x1.0 Tray -40 125
アクティブ
0.8257 10000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

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
STM8AL3146TCY LQFP 32 7x7x1.4 Tray -40 125
アクティブ
0.9706 10000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

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 購入

STM8AL3146TAY

パッケージ

LQFP 32 7x7x1.4

梱包タイプ

Tray

Unit Price (US$)

0.9067*

Operating Temperature (°C)

(最小値)

-40

(max)

85

製品ステータス

アクティブ

Unit Price (US$)

0.9067

数量

10000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

STM8AL3146UAY

パッケージ

VFQFPN 32 5x5x1.0

梱包タイプ

Tray

Unit Price (US$)

0.8257*

Operating Temperature (°C)

(最小値)

-40

(max)

125

製品ステータス

アクティブ

Unit Price (US$)

0.8257

数量

10000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

STM8AL3146TCY

パッケージ

LQFP 32 7x7x1.4

梱包タイプ

Tray

Unit Price (US$)

0.9706*

Operating Temperature (°C)

(最小値)

-40

(max)

125

製品ステータス

アクティブ

Unit Price (US$)

0.9706

数量

10000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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Product included in our Longevity Program.

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      DS7106
      Automotive 8-bit ultra-low-power MCU, up to 32-Kbyte Flash, RTC, data EEPROM, LCD, timers, USART, I2C, SPI, ADC, DAC, COMPs
      9.0
      2.37 MB
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      Using the STM8L05xxx/STM8L101xx/STM8L15xxx/STM8L162xx/STM8AL31xx/STM8AL3Lxx real-time clock

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製品型番 製品ステータス パッケージ グレード RoHSコンプライアンスグレード Material Declaration**
STM8AL3146TAY
アクティブ
LQFP 32 7x7x1.4 オートモーティブ Ecopack2
STM8AL3146TCY
アクティブ
LQFP 32 7x7x1.4 オートモーティブ Ecopack2
STM8AL3146UAY
アクティブ
VFQFPN 32 5x5x1.0 オートモーティブ Ecopack2

STM8AL3146TAY

Package:

LQFP 32 7x7x1.4

Material Declaration**:

PDF XML

Marketing Status

アクティブ

Package

LQFP 32 7x7x1.4

Grade

Automotive

RoHS Compliance Grade

Ecopack2

STM8AL3146TCY

Package:

LQFP 32 7x7x1.4

Material Declaration**:

Marketing Status

アクティブ

Package

LQFP 32 7x7x1.4

Grade

Automotive

RoHS Compliance Grade

Ecopack2

STM8AL3146UAY

Package:

VFQFPN 32 5x5x1.0

Material Declaration**:

PDF XML

Marketing Status

アクティブ

Package

VFQFPN 32 5x5x1.0

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.