STM8L052R8 Ultra-low-power 8-bit MCU with 64 Kbytes Flash, 16 MHz CPU, integrated EEPROM
The low 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 an 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.
Low density value line STM8L05xxx microcontrollers feature embedded data EEPROM and low power, low-voltage, single-supply program Flash memory.
The devices incorporate an extensive range of enhanced I/Os and peripherals, a 12-bit ADC, a real-time clock, two 16-bit timers, one 8-bit timer, as well as standard communication interfaces such as an SPI, an I²C interface, and one USART.
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
技术特性
- 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 (5.1 μA), Low power wait (3 μA), Active-halt with RTC (1.3 μA), Halt (350 nA)
- Ultra-low leakage per I/0: 50 nA
- Fast wakeup from Halt: 5 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
- Programmable voltage detector (PVD)
- Clock management
- 32 kHz and 1 to 16 MHz crystal oscillators
- Internal 16 MHz factory-trimmed RC
- Internal 38 kHz low consumption RC
- Low power RTC
- BCD calendar with alarm interrupt
- Digital calibration with +/- 0.5 ppm accuracy
- Auto-wakeup from Halt w/ periodic interrupt
- Memories
- 8 Kbytes of Flash program memory and 256 bytes of data EEPROM with ECC
- Flexible write and read protection modes
- DMA
- 4 channels supporting ADC, SPI, I²C, USART, timers
- 1 channel for memory-to-memory
- 12-bit ADC up to 1 Msps/28 channels
- Internal reference voltage
- Timers
- Two 16-bit timers with 2 channels (used as IC, OC, PWM), quadrature encoder
- 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
- Synchronous serial interface (SPI)
- Fast I²C 400 kHz SMBus and PMBus
- Up to 18 I/Os, all mappable on interrupt vectors
- Development support
- Fast on-chip programming and non-intrusive debugging with SWIM
STM8L052R8 订购信息
| 订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
| STM8L052R8T6 |
Active |
0.7375 |
1000 |
LQFP 64 10x10x1.4 |
Tube |
-40 °C-85 °C |
STM8L052R8T6 |
DATASHEET
| 描述 |
版本 |
大小 |
| STM8L052R8 : DS9111: Value Line, 8-bit ultralow power MCU, 64-KB Flash, 256-byte data EEPROM, RTC, LCD, timers, USART, I²C, SPI, ADC |
1 |
1619KB |
DATA BRIEF
| 描述 |
版本 |
大小 |
| DB1598: DB1636: Value Line, 8-bit ultralow power MCU, 64-KB Flash, 256-bytes data EEPROM, RTC, LCD, timers, USART, I²C, SPI, ADC |
2 |
437KB |
APPLICATION NOTES
| 描述 |
版本 |
大小 |
| AN3147: STM8L family power management |
1 |
206KB |
| AN3281: STM8 I簡C optimized examples |
1 |
225KB |
| AN2639: Soldering recommendations and package information for Lead-free ECOPACK® microcontrollers |
2 |
208KB |
| AN1015: Software techniques for improving microcontroller EMC performance |
1 |
105KB |
| AN2719: Precision improvement techniques for the A/D converter of the STM8 microcontroller |
2 |
239KB |
| AN3139: Migration and compatibility guidelines for STM8L microcontroller applications |
3 |
802KB |
| AN2869: Guidelines for designing touch sensing applications |
6 |
980KB |
| AN1709: EMC design guide for ST microcontrollers |
1 |
657KB |
| AN1181: Electrostatic discharge sensitivity measurement |
1 |
59KB |
ERRATA SHEETS
| 描述 |
版本 |
大小 |
| ES0144: Device limitations for STM8AFxxxx automotive MCUs featuring up to 128 Kbytes of Flash program memory |
3 |
164KB |
LICENSE AGREEMENTS
PROGRAMMING MANUALS
| 描述 |
版本 |
大小 |
| PM0044: STM8 CPU programming manual |
3 |
900KB |
| PM0054: How to program STM8L Flash program memory and data EEPROM |
7 |
270KB |
REFERENCE MANUALS
| 描述 |
版本 |
大小 |
| RM0031: STM8L05xx, STM8L15xx and STM8L16xx microcontroller family |
9 |
4800KB |
TECHNICAL NOTES
| 描述 |
版本 |
大小 |
| TN0189: STM8 bootloader frequently asked questions |
2 |
321KB |
PRODUCT PRESENTATIONS
BOARDS AND TOOLS
| Part Number |
描述 |
| STM-STUDIO |
STM Studio run-time variables monitoring and visualization tool |
| STVP |
ST Visual Programmer for programming ST7, STM8, STM8T and STM32 |
| STM8L15LPBOARD |
Low-cost demonstration board for STM8L (32KB flash) Low Power MCUs |
| AD/Stice_Connect |
Connection Adapter to use with STICE-SYS00x emulation systems |
| ST-LINK |
In-circuit debugger and programmer for STM8 and STM32 MCUs; with IAR EWARM and Keil RVMDK and ST toolset |
| STMPRIMER |
EvoPrimer components to build your own EvoPrimer for easy evaluation and development with STM32 and STM8 MCUs |
| STM8L-DISCOVERY |
Discovery kit for the STM8L EnergyLite 8-bit MCUs |
| STM8L-PRIMER |
Complete EvoPrimer ready to use from Raisonance for easy evaluation and development with STM8L MCUs |
| ST-LINK/V2 |
ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32 |
| STVD |
ST Visual develop IDE for developing ST7 and STM8 applications |
| STICE |
Full-featured emulator offers flexible, modular debugging and programming solution |
| STX-RLINK |
In-circuit debugger/programmer supporting JTAG and ICC protocols for STM8, ST7, uPSD, STM32, STR7 and STR9 microcontrollers |
| STM8L1526-EVAL |
Evaluation board for STM8L15x/16x (32KB flash) ErnergyLite 8-bit MCUs |
FIRMWARE
DEVICE PROGRAMMERS
SW DEMOS
