ST STM8AF6246TCSSSX

STM8AF6246TCSSSX                 Description

   STM8AF6246TCSSSX Automotive 8-bit microcontrollers provide 16 to 32K bytes of flash program memory and integrated real data EEPROM. They are called medium density STM8A devices in the STM8S series and the STM8AF series 8-bit microcontroller reference manual (RM0016). All devices in the STM8A product line have the following advantages: reduced system cost, performance and robustness, reduced development cycle and product life. System costs are reduced due to the integration of real data EEPROM that can support up to 300k write / erase cycles, as well as high system integration with internal clock oscillators, watchdogs and power-down resets.

STM8AF6246TCSSSX                      Features

? AEC-Q10x qualified

? Core

– Max fCPU: 16 MHz

– Advanced STM8A core with Harvard

architecture and 3-stage pipeline

– Average 1.6 cycles/instruction resulting in

10 MIPS at 16 MHz fCPU for industry

standard benchmark

? Memories

– Flash Program memory: 16 to 32 Kbyte

Flash; data retention 20 years at 55 °C

after 1 kcycle

– Data memory: 0.5 to 1 Kbyte true data

EEPROM; endurance 300 kcycle

– RAM: 2 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

? Reset and supply management

– Wait/auto-wakeup/Halt low-power modes

with user definable clock gating

– Low consumption power-on and powerdown reset

? Interrupt management

– Nested interrupt controller with 32 vectors

– Up to 34 external interrupts on 5 vectors

? Timers

– Up to 2 general purpose 16-bit PWM timers

with up to 3 CAPCOM channels each (IC,

OC or PWM)

– Advanced control timer: 16-bit, 4 CAPCOM

channels, 3 complementary outputs, deadtime insertion and flexible synchronization

– 8-bit AR basic timer with 8-bit prescaler

STM8AF6246TCSSSX           Applications

300k write / erase cycles

high system integration with internal clock oscillators

watchdogs 

 power-down resets