STM8S105C6 STMicroelectronics, STM8S105C6 Datasheet - Page 115

• Manufacturer Part Number: STM8S105C6
• Description: Access line, 16 MHz STM8S 8-bit MCU, up to 32 Kbytes Flash, integrated EEPROM
• Manufacturer: STMicroelectronics

Specifications of STM8S105C6

• Ram: Up to 2 Kbytes
• Advanced Control Timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, deadtime insertion and flexible synchronization
• Two Watchdog Timers: Window watchdog and independent watchdog

STM8S105xx
12.2
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
application.
Assuming the following application conditions:
•
•
•
•
•
T
T
This is within the range of the suffix 6 version parts (-40 < T
must be ordered at least with the temperature range suffix 6.
Jmax
Jmax
Maximum ambient temperature T
I
Maximum 8 standard I/Os used at the same time in output at low level with I
V
Maximum 4 high sink I/Os used at the same time in output at low level with I
V
Maximum 2 true open drain I/Os used at the same time in output at low level with I
20 mA, V
P
P
This gives: P
P
Thus: P
DDmax
OL
OL
INTmax
IOmax
Dmax
for LQFP32 can be calculated as follows, using the thermal resistance Θ
= 75° C + (59° C/W x 464 mW) = 75°C + 27°C = 102° C
= 2 V
= 1.5 V
= 82.5 mW + 360 mW
= 15 mA, V
= (10 mA x 2 V x 8 )+(20 mA x 2 V x 2)+(20 mA x 1.5 V x 4) = 360 mW
Dmax
= 15 mA x 5.5 V = 82.5 mW
OL
= 2 V
= 443 mW
INTmax
DD
= 82.5 mW and P
= 5.5 V
DocID14771 Rev 10
Amaz
IOmax
= 82 °C (measured according to JESD51-2)
360 mW:
J
< 106° C). In this case, parts
Thermal characteristics
JA
OL
OL
:
= 10 mA,
= 20 mA,
115/127
OL
=