STM8L052R8

批量生产
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超低功耗8位MCU,具有64 KB Flash、16 MHz CPU和集成EEPROM

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产品概述

描述

The high density value line STM8L05xxx devices are members of the STM8L ultra low power 8-bit family.

The value line STM8L05xxx 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 ultra-fast Flash programming.

High density value line STM8L05xxx microcontrollers feature embedded data EEPROM and low-power, low-voltage, single-supply program Flash memory.

All devices offer 12-bit ADC, real-time clock, four 16-bit timers, one 8-bit timer as well as standard communication interface such as two SPIs, I2C, three USARTs and 8x24 or 4x28-segment LCD. The 8x24 or 4x 28-segment LCD is available on the high density value line STM8L05xxx.

The STM8L05xxx family operates from 1.8 V to 3.6 V and is available in the -40 to +85 °C temperature range.

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.

All value line STM8L ultra low power products are based on the same architecture with the same memory mapping and a coherent pinout.

  • 所有功能

    • Operating conditions
      • Operating power supply: 1.8 V to 3.6 V
      • Temperature range: -40 °C to 85 °C
    • Low power features
      • 5 low power modes: Wait, Low power run (5.9 μA), Low power wait (3 μA), Active-halt with full RTC (1.4 μA), Halt (400 nA)
      • Dynamic power consumption: 200 μA/MHz + 330 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 programmable thresholds
      • Ultra low power POR/PDR
      • Programmable voltage detector (PVD)
    • Clock management
      • 32 kHz and 1 to 16 MHz crystal oscillators
      • Internal 16 MHz factory-trimmed RC
      • 38 kHz low consumption RC
      • Clock security system
    • Low power RTC
      • BCD calendar with alarm interrupt
      • Digital calibration with +/- 0.5ppm accuracy
      • Advanced anti-tamper detection
    • LCD: 8x24 or 4x28 w/ step-up converter
    • 存储器
      • 64 KB Flash program memory and 256 bytes data EEPROM with ECC, RWW
      • Flexible write and read protection modes
      • 4 KB of RAM
    • DMA
      • 4 channels supporting ADC, SPIs, I2C, USARTs, timers
      • 1 channel for memory-to-memory
    • 12-bit ADC up to 1 Msps/27 channels
      • Internal reference voltage
    • 计时器
      • Three 16-bit timers with 2 channels (used as IC, OC, PWM), quadrature encoder
      • One 16-bit advanced control timer with 3 channels, supporting motor control
      • One 8-bit timer with 7-bit prescaler
      • 2 watchdogs: 1 Window, 1 Independent
      • Beeper timer with 1, 2 or 4 kHz frequencies
    • Communication interfaces
      • Two synchronous serial interfaces (SPI)
      • Fast I2C 400 kHz SMBus and PMBus
      • Three USARTs (ISO 7816 interface + IrDA)
    • Up to 54 I/Os, all mappable on interrupt vectors
    • Development support
      • Fast on-chip programming and non- intrusive debugging with SWIM
      • Bootloader using USART

电路原理图

EDA符号、封装和3D模型

STMicroelectronics - STM8L052R8

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质量与可靠性

产品型号 Marketing Status 等级规格 符合RoHS级别 材料声明**
STM8L052R8T6
批量生产
LQFP 64 10x10x1.4 mm 工业 Ecopack2
STM8L052R8T6TR
批量生产
LQFP 64 10x10x1.4 mm 工业 Ecopack2

STM8L052R8T6

Package:

LQFP 64 10x10x1.4 mm

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

LQFP 64 10x10x1.4 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STM8L052R8T6TR

Package:

LQFP 64 10x10x1.4 mm

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

LQFP 64 10x10x1.4 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

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STM8L052R8T6TR
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经销商的可用性 STM8L052R8T6TR

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STM8L052R8T6
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STM8L052R8T6TR 批量生产

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STM8L052R8T6TR

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STM8L052R8T6 批量生产

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包:
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STM8L052R8T6

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(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商