STM8S105C6 STMicroelectronics, STM8S105C6 Datasheet - Page 114

• 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

Thermal characteristics
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Thermal characteristics
The maximum chip junction temperature (T
Operating conditions
The maximum chip-junction temperature, T
the following equation:
T
Where:
•
•
•
•
•
1. Thermal resistances are based on JEDEC JESD51-2 with 4-layer PCB in a natural
Reference document
JESD51-2 integrated circuits thermal test method environment conditions - natural convection
(still air). Available from www.jedec.org.
Symbol
Θ
Θ
Θ
Θ
Jmax
JA
JA
JA
JA
T
Θ
P
P
power.
P
+ Σ((V
and high level in the application.
convection environment.
Amax
I/Omax
Dmax
INTmax
JA
= T
is the package junction-to-ambient thermal resistance in ° C/W
Amax
is the maximum ambient temperature in °C
DD
is the sum of P
represents the maximum power dissipation on output pinsWhere:P
is the product of I
-V
OH)
+ (P
Parameter
Thermal resistance junction-ambient
LQFP 48 - 7 x 7 mm
Thermal resistance junction-ambient
LQFP 44 - 10 x 10 mm
Thermal resistance junction-ambient
LQFP 32 - 7 x 7 mm
Thermal resistance junction-ambient
VQFPN 32 - 5 x 5 mm
*I
Dmax
OH
), taking into account the actual V
x Θ
INTmax
Table 58: Thermal characteristics
JA
DD
)
DocID14771 Rev 10
andV
and P
DD
I/Omax
, expressed in Watts. This is the maximum chip internal
Jmax
J max
(P
Dmax
, in degrees Celsius, may be calculated using
) must never exceed the values given in
= P
INTmax
OL
/I
OL and
+ P
(1)
I/Omax
V
Value
57
54
60
22
OH
/I
)
OH
of the I/Os at low
I/Omax
STM8S105xx
=Σ (V
Unit
°C/W
°C/W
°C/W
°C/W
OL
*I
OL
)