STM8S903F3U3TR

Mainstream Application specific line 8-bit MCU with 8 Kbytes Flash, 16 MHz CPU, integrated EEPROM

Parameters

Supply Voltage Min Volt	2.95
Supply Voltage Max Volt	5.5
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	125.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	UFQFPN20 3X3X0.6 P0.5 NO EXP PAD

Description

The STM8S903K3/F3 access line 8-bit microcontrollers offer 8 Kbyte Flash program memory, plus integrated true data EEPROM. The STM8S microcontroller family reference manual (RM0016) refers to devices in this family as low-density. They provide the following benefits: performance, robustness, and...
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Key features

Key features
Core 16 MHz advanced STM8 core with Harvard architecture and 3-stage pipeline Extended instruction set Memories Program memory: 8 Kbyte Flash; data retention 20 years at 55 °C after 10 kcycle Data memory: 640 byte true data EEPROM; endurance 300 kcycle RAM: 1 Kbyte Clock, reset and supply management 2.95 to 5.5 V operating voltage Flexible clock control, 4 master clock sources Low power crystal resonator oscillator External clock input Internal, user-trimmable 16 MHz RC Internal low-power 128 kHz RC Clock security system with clock monitor Power management: Low-power modes (wait, active-halt, halt) Switch-off peripheral clocks individually Permanently active, low-consumption power-on and power-down reset Interrupt management Nested interrupt controller with 32 interrupts Up to 28 external interrupts on 7 vectors Timers Advanced control timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization 16-bit general purpose timer, with 3 CAPCOM channels (IC, OC or PWM) 8-bit basic timer with 8-bit prescaler Auto wake-up timer Window watchdog and independent watchdog timers Communication interfaces UART with clock output for synchronous operation, SmartCard, IrDA, LIN master mode SPI interface up to 8 Mbit/s I2C interface up to 400 kbit/s Analog to digital converter (ADC) 10-bit, ±1 LSB ADC with up to 7 multiplexed channels + 1 internal channel, scan mode and analog watchdog Internal reference voltage measurement I/Os Up to 28 I/Os on a 32-pin package including 21 high sink outputs Highly robust I/O design, immune against current injection Unique ID 96-bit unique key for each device

Out of Stock

Quantity	$ per unit	Savings
1-9	$2.26	0%
10-99	$2.03	10%
100-249	$1.64	28%
250-499	$1.54	32%
500-999	$1.34	41%
1000-2999	$1.22	46%
3000-10000	$1.04	54%
10000 +	Contact sales

$2.26

Parameters

Supply Voltage Min Volt	2.95
Supply Voltage Max Volt	5.5
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	125.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	UFQFPN20 3X3X0.6 P0.5 NO EXP PAD

Description

Key features

Key features
Core 16 MHz advanced STM8 core with Harvard architecture and 3-stage pipeline Extended instruction set Memories Program memory: 8 Kbyte Flash; data retention 20 years at 55 °C after 10 kcycle Data memory: 640 byte true data EEPROM; endurance 300 kcycle RAM: 1 Kbyte Clock, reset and supply management 2.95 to 5.5 V operating voltage Flexible clock control, 4 master clock sources Low power crystal resonator oscillator External clock input Internal, user-trimmable 16 MHz RC Internal low-power 128 kHz RC Clock security system with clock monitor Power management: Low-power modes (wait, active-halt, halt) Switch-off peripheral clocks individually Permanently active, low-consumption power-on and power-down reset Interrupt management Nested interrupt controller with 32 interrupts Up to 28 external interrupts on 7 vectors Timers Advanced control timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization 16-bit general purpose timer, with 3 CAPCOM channels (IC, OC or PWM) 8-bit basic timer with 8-bit prescaler Auto wake-up timer Window watchdog and independent watchdog timers Communication interfaces UART with clock output for synchronous operation, SmartCard, IrDA, LIN master mode SPI interface up to 8 Mbit/s I2C interface up to 400 kbit/s Analog to digital converter (ADC) 10-bit, ±1 LSB ADC with up to 7 multiplexed channels + 1 internal channel, scan mode and analog watchdog Internal reference voltage measurement I/Os Up to 28 I/Os on a 32-pin package including 21 high sink outputs Highly robust I/O design, immune against current injection Unique ID 96-bit unique key for each device