STM8AF62A6UDY STM8 8-bit MCUs by STMicroelectronics

Automotive 8-bit MCU with 128 Kbytes Flash, LIN, 24 MHz CPU, integrated EEPROM

Status: NRND
Series: STM8AF62A6
RoHS: Compliant
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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.

Prices starting from US$3.37


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$3.37
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Logo for Avnet America Avnet America US$3.48
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Logo for element14 element14 US$3.82
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Features

AEC-Q10x qualified
Core Max fCPU: 24 MHz Advanced STM8A core with Harvard architecture and 3-stage pipeline Average 1.6 cycles/instruction resulting in 10 MIPS at 16 MHz fCPUfor industry standard benchmark
Max fCPU: 24 MHz
Advanced STM8A core with Harvard architecture and 3-stage pipeline
Average 1.6 cycles/instruction resulting in 10 MIPS at 16 MHz fCPUfor industry standard benchmark
Memories Program memory: 32 to 128 Kbyte Flash program; data retention 20 years at 55 °C Data memory: up to 2 Kbyte true data EEPROM; endurance 300 kcycle RAM: 6 Kbyte
Program memory: 32 to 128 Kbyte Flash program; data retention 20 years at 55 °C
Data memory: up to 2 Kbyte true data EEPROM; endurance 300 kcycle
RAM: 6 Kbyte
Clock management Low-power crystal resonator oscillator with external clock input Internal, user-trimmable 16 MHz RC and low-power 128 kHz RC oscillators Clock security system with clock monitor
Low-power crystal resonator oscillator with external clock input
Internal, user-trimmable 16 MHz RC and low-power 128 kHz RC oscillators
Clock security system with clock monitor
Reset and supply management Wait/auto-wakeup/Halt low-power modes with user definable clock gating Low consumption power-on and power-down reset
Wait/auto-wakeup/Halt low-power modes with user definable clock gating
Low consumption power-on and power-down reset
Interrupt management Nested interrupt controller with 32 vectors Up to 37 external interrupts on 5 vectors
Nested interrupt controller with 32 vectors
Up to 37 external interrupts on 5 vectors
Timers 2 general purpose 16-bit timers with up to 3 CAPCOM channels each (IC, OC, PWM) Advanced control timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization 8-bit AR basic timer with 8-bit prescaler Auto-wakeup timer Window and independent watchdog timers
2 general purpose 16-bit timers with up to 3 CAPCOM channels each (IC, OC, PWM)
Advanced control timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization
8-bit AR basic timer with 8-bit prescaler
Auto-wakeup timer
Window and independent watchdog timers
I/Os Up to 68 user pins (11 high sink I/Os) Highly robust I/O design, immune against current injection
Up to 68 user pins (11 high sink I/Os)
Highly robust I/O design, immune against current injection
Communication interfaces High speed 1 Mbit/s CAN 2.0B interface USART with clock output for synchronous operation - LIN master mode LINUART LIN 2.2 compliant, master/slave modes with automatic resynchronization SPI interface up to 10 Mbit/s or fMASTER/2 I2C interface up to 400 Kbit/s
High speed 1 Mbit/s CAN 2.0B interface
USART with clock output for synchronous operation - LIN master mode
LINUART LIN 2.2 compliant, master/slave modes with automatic resynchronization
SPI interface up to 10 Mbit/s or fMASTER/2
I2C interface up to 400 Kbit/s
Analog to digital converter (ADC) 10-bit resolution, 2 LSB TUE, 1 LSB linearity and up to 16 multiplexed channels
10-bit resolution, 2 LSB TUE, 1 LSB linearity and up to 16 multiplexed channels
Operating temperature up to 150 °C Qualification conforms to AEC-Q100 grade 0
Qualification conforms to AEC-Q100 grade 0

Resources


Application Notes
AN2860 EMC guidelines for STM8 microcontrollers
AN1181 Electrostatic discharge sensitivity measurement
AN2752 Getting started with STM8S and STM8AF microcontrollers
AN2669 How to configure the STM8A microcontroller clocks
AN3208 Microstepping motor drive with STM8A and STM8S microcontrollers
AN2867 Oscillator design guide for STM8AF/AL/S, STM32 MCUs and MPUs
AN3281 STM8 8-bit MCUs I²C optimized examples
AN2792 STM8A easy programmer
AN3258 STM8AF and STM8S series HSI oscillator calibration using LIN automatic resynchronization
AN2857 STM8S and STM8A family power management
AN2822 STM8S and STM8A high speed internal oscillator calibration
AN2639 Soldering recommendations and package information for Lead-free ECOPACK MCUs and MPUs
AN3023 Using the analog-to-digital converter of the STM8A microcontroller






Application Notes for related Tools & Software
AN5183 Adjustable LED blinking speed using STM8 Nucleo-64 boards and STM8 Nucleo-32 boards
AN3137 Analog-to-digital converter on STM8L and STM8AL devices: description and precision improvement techniques
AN3143 Audio software codec for the STM8S
AN2737 Basic in-application programming example using the STM8 I²C and SPI peripherals
AN3055 Getting started with STM8A LIN package (STSW-STM8A-LIN)
AN3181 Guidelines for obtaining UL/CSA/IEC 60730-1/60335-1 Class B certification in any STM8 application
AN4102 Introducing the low-power concept in automotive applications using the STM8AL board of the STM8A-DISCOVERY
AN4101 LIN communication with STM8A-DISCOVERY
AN4178 LIN communication with two STM8AF boards of STM8A-DISCOVERY
AN2719 Precision improvement techniques for the A/D converter of the STM8 microcontroller
AN2780 Real-time keeping on STM8S and STM8A devices and usage of auto-wakeup unit (AWU) and beeper
AN2927 Resistor-Capacitor (RC) acquisition principle for STM8 touch sensing applications
AN2659 STM8 in-application programming (IAP) using a customized user-bootloader
AN2781 UART emulation software in STM8S and STM8A microcontrollers





Alternative Descriptions

Mcu, 8Bit, Stm8, 24Mhz, Vfqfpn-32 | Newark Electronics
8 BITS MICROCONTR | Avnet America
MCU, 8BIT, STM8, 24MHZ, VFQFPN-32 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a STM8AF62A6UDY?

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What category does STM8AF62A6UDY fall under?

The STM8AF62A6UDY is listed under Microcontrollers & Microprocessors > STM8 8-bit MCUs > STM8AF Series > STM8AF62.

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You can view similar parts to STM8AF62A6UDY when available in the STM8AF62 range under the specifications section at the bottom of the details page.

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Is the STM8AF62A6UDY RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

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Authorised distributors including Newark Electronics, Avnet America, element14 and Farnell have stock available or on a lead time for STM8AF62A6UDY.

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