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
