STM8S103F3 STMicroelectronics, STM8S103F3 Datasheet - Page 101
Manufacturer Part Number
Access line, 16 MHz STM8S 8-bit MCU, up to 8 Kbytes Flash, data EEPROM
Specifications of STM8S103F3
8 Kbytes Flash; data retention 20 years at 55 °C after 10 kcycles
640 bytes true data EEPROM; endurance 300 kcycles
Advanced Control Timer
16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization
STM8S103K3 STM8S103F3 STM8S103F2
JESD51-2 integrated circuits thermal test method environment conditions - natural convection
(still air). Available from www.jedec.org.
Selecting the product temperature range
When ordering the microcontroller, the temperature range is specified in the order code.
The following example shows how to calculate the temperature range needed for a given
Assuming the following application conditions:
This is within the range of the suffix 6 version parts (-40 < T
In this case, parts must be ordered at least with the temperature range suffix 6.
Maximum ambient temperature T
Maximum 20 I/Os used at the same time in output at low level with
for LQFP32 can be calculated as follows, using the thermal resistance Θ
= 75 °C + (60 °C/W x 464 mW) = 75 °C + 27.8 °C = 102.8 °C
= 8 mA, V
= 8 mA, V
8 mA x 5 V = 400 mW
= 464 mW
= 0.4 V
= 5 V
DocID15441 Rev 7
= 75 °C (measured according to JESD51-2)
< 105 °C).