The STM8AF526x/8x/Ax and STM8AF6269/8x/Ax automotive 8-bit microcontrollers described in this datasheet offer from 32 Kbyte to 128 Kbyte of non volatile memory and integrated true data EEPROM. They are referred to as high density STM8A devices in STM8S series and STM8AF series 8-bit microcontrollers reference manual (RM0016).
The STM8AF52 series features a CAN interface.
All devices of the STM8A product line provide the following benefits: reduced system cost, performance and robustness, short development cycles, and product longevity.
The system cost is reduced thanks to an integrated true data EEPROM for up to 300 k write/erase cycles and a high system integration level with internal clock oscillators, wtachdog, and brown-out reset.
Device performance is ensured by 20 MIPS at 24 MHz CPU clock frequency and enhanced characteristics which include robust I/O, independent watchdogs (with a separate clock source), and a clock security system.
Short development cycles are guaranteed due to application scalability across a common family product architecture with compatible pinout, memory map, and modular peripherals. Full documentation is offered with a wide choice of development tools.
Product longevity is ensured in the STM8A family thanks to their advanced core which is made in a state-of-the art technology for automotive applications with 3.3 V to 5.5 V operating supply.
All STM8A and ST7 microcontrollers are supported by the same tools including STVD/STVP development environment, the STice emulator and a low-cost, third party in-circuit debugging tool.
Key Features
Description | Version | Size |
---|---|---|
DS5697: Automotive 8-bit MCU, with up to 128 Kbyte Flash, data EEPROM, 10-bit ADC, timers, LIN, CAN, USART, SPI, I2C, 3 to 5.5 V | 15.0 | 1 MB |
Description | Version | Size |
---|---|---|
RM0016: STM8S series and STM8AF series 8-bit microcontrollers | 12.1 | 4 MB |
Description | Version | Size |
---|---|---|
PM0051: How to program STM8S and STM8A Flash program memory and data EEPROM | 3.3 | 192 KB |
PM0044: STM8 CPU programming manual | 3.4 | 899 KB |
Description | Version | Size |
---|---|---|
ES0144: Device limitations for STM8AFx2xx automotive MCUs featuring up to 128 Kbytes of Flash program memory | 6.0 | 393 KB |
Description | Version | Size |
---|---|---|
STM8AF5xxx_6x69/7x/8x/9x/Ax option list (32- to 128-Kbyte) | 1.0 | 1 KB |
Description | Version | Size |
---|---|---|
STM32 and STM8 Functional Safety Packages | 2 | 1 MB |
STM32 and STM8 embedded software solutions | 2.0 | 2 MB |
Description | Version | Size |
---|---|---|
Get ready for the largest IoT development ecosystem | 16.08 | 721 KB |
Description | Version | Size |
---|---|---|
STM8 8-bit MCU family | 15.10 | 1 MB |
Part Number | Manufacturer | Description |
---|---|---|
AD/Stice_Connect | ST | Connection Adapter to use with STICE-SYS00x emulation systems |
AS/Stice_Connect | ST | Adapter Socket for application board - to use with STICE-SYS00x emulation systems |
CF/Stice_Connect | ST | Connexion flex to use with STICE-SYS00x emulation systems |
ST-LINK | ST | In-circuit debugger and programmer for STM8 and STM32 MCUs; with IAR EWARM and Keil RVMDK and ST toolset |
ST-LINK/V2 | ST | ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32 |
STICE | ST | Full-featured emulator offers flexible, modular debugging and programming solution |
STX-RLINK | Raisonance | In-circuit debugger/programmer for STM8, ST7, STM32, STR7 and STR9 microcontrollers |
Part Number | Manufacturer | Description |
---|---|---|
FLASHER-STM8 | ST | STM8 Flash loader demonstrator (UM0462) |
IAR-EWSTM8 | IAR | IAR Integrated development environment and optimizing C compiler for STM8 |
IDEA | Cosmic | Cosmic's toolchain for the STM8 family is part of a complete and uniform product line incorporating over 20 years of innovative design and development. Cosmic tools for STM8, 32K Special Edition limited to 32K bytes of code, one year free license available at Cosmic. |
RIDE-STM8 | Raisonance | Raisonance branded integrated development environment for STM8 MCUs |
STM-STUDIO-STM8 | ST | STM Studio run-time variables monitoring and visualization tool for STM8 microcontrollers |
STVD-STM8 | ST | ST Visual develop IDE for developing ST7 and STM8 applications |
STVP-LIB-STM8 | ST | STVP programming toolkit: C++ source files for creating PC programming interface |
STVP-STM8 | ST | ST Visual Programmer STM8 |
winIDEA-STM8 | iSYSTEM | iSYSTEM's complete software development and test solution for the STM8 MCUs |
Part Number | Manufacturer | Description |
---|---|---|
STM8-SafeCLASSB | ST | Functional safety package to achieve IEC 60730 Class B certification with the STM8 |
STM8A-SafeASIL | Yogitech | Functional safety package to achieve ISO 26262 Automotive Safety Integrity Level (ASIL A or B) certification with STM8AF |
STM8S-TOUCH-LIB | STM8S touch-sensing library | |
STSW-STM8004 | ST | STM8 optimized I2C examples (AN3281) |
STSW-STM8006 | ST | Example of implementation of user bootloader (AN2659) |
STSW-STM8020 | ST | STM8S and STM8A BLDC and ACIM motor control firmware library V1.0 (UM0708) |
STSW-STM8045 | ST | Audio software codec for the STM8S |
STSW-STM8048 | ST | Precision improvement techniques for the A/D converter of the STM8 microcontroller (AN2719) |
STSW-STM8049 | ST | Basic in-application programming example using the STM8 I2C and SPI peripherals (AN2737) |
STSW-STM8050 | ST | Real-time keeping on STM8S devices and usage of auto-wakeup unit (AWU) and beeper (AN2780) |
STSW-STM8051 | ST | UART emulation software in STM8S and STM8A microcontrollers (AN2781) |
STSW-STM8062 | ST | STM8 in-application programming (IAP) using a customized bootloader (AN2659) |
STSW-STM8064 | ST | Setup screensaver STM8 1024x768 |
STSW-STM8065 | ST | Setup screensaver STM8 1280x1024 |
STSW-STM8068 | ST | Erase/write routines for STM8 ROM bootloader (UM0560) |
STSW-STM8069 | ST | STM8S/A Standard peripheral library |
STSW-STM8074 | ST | LIN communication with two STM8AF boards of STM8A-DISCOVERY (AN4178) |
STSW-STM8075 | ST | Guidelines for obtaining IEC 60335 Class B certification in an STM8 application (AN3181) |
STSW-STM8076 | ST | Analog-to-digital converter on STM8L and STM8AL devices: description and precision improvement techniques |
STSW-STM8077 | ST | STM8AF and STM8S HSI oscillator calibration using LIN automatic resynchronization (AN3258) |
STSW-STM8A-J2602 | ST | STM8A J2602 software package |
STSW-STM8A-LIN | ST | STM8A LIN 2.1 software package |
TAP-KNX-KAIStack | Tapko | KNX home automation for STM8 and STM32, from Tapko Technologies GMBH |
Part Number | Manufacturer | Description |
---|---|---|
STM8A-DISCOVERY | ST | Discovery kit with STM8AF5288 and STM8AL3L68 MCUs |
STM8A/128-EVAL | ST | Evaluation board for STM8AF series - with STM8AF51AA/STM8AF52AA MCU |
Part Number | Package | Packing Type | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | Unit Price (US$) * | Quantity | ECCN (EU) | ECCN (US) | Country of Origin |
---|---|---|---|---|---|---|---|---|---|
STM8AF6288TAX | LQFP 48 7x7x1.4 | Tape And Reel | -40 | 85 | 1.462 | 10000 | NEC | EAR99 | MALAYSIA |
STM8AF6288TDY | LQFP 48 7x7x1.4 | Tray | -40 | 150 | 1.707 | 10000 | NEC | EAR99 | MALAYSIA |
STM8AF6288TCY | LQFP 48 7x7x1.4 | Tray | -40 | 125 | 1.536 | 10000 | NEC | EAR99 | MALAYSIA |
STM8AF6288TDX | LQFP 48 7x7x1.4 | Tape And Reel | -40 | 150 | 1.707 | 10000 | NEC | EAR99 | MALAYSIA |
STM8AF6288TCX | LQFP 48 7x7x1.4 | Tape And Reel | -40 | 125 | 1.536 | 10000 | NEC | EAR99 | MALAYSIA |
Part Number | Package | Grade | RoHS Compliance Grade | Material Declaration** |
---|---|---|---|---|
STM8AF6288TAX | LQFP 48 7x7x1.4 | Automotive | Ecopack2 | 9l5b_79ax25t_signed.pdf 9l5b_79ax25t.xml |
STM8AF6288TDY | LQFP 48 7x7x1.4 | Automotive | Ecopack2 | 9h5b_79ax25t_signed.pdf 9h5b_79ax25t.xml |
STM8AF6288TCY | LQFP 48 7x7x1.4 | Automotive | Ecopack2 | 9n5b_79ax25t_signed.pdf 9n5b_79ax25t.xml |
STM8AF6288TDX | LQFP 48 7x7x1.4 | Automotive | Ecopack2 | 9h5b_79ax25t_signed.pdf 9h5b_79ax25t.xml |
STM8AF6288TCX | LQFP 48 7x7x1.4 | Automotive | Ecopack2 | 9n5b_79ax25t_signed.pdf 9n5b_79ax25t.xml |