STM8S105K6U6 STMicroelectronics, STM8S105K6U6 Datasheet - Page 115

MCU 32KB FLASH EEPROM 32-VFQFPN

STM8S105K6U6

Manufacturer Part Number
STM8S105K6U6
Description
MCU 32KB FLASH EEPROM 32-VFQFPN
Manufacturer
STMicroelectronics
Series
STM8Sr
Datasheet

Specifications of STM8S105K6U6

Core Processor
STM8
Core Size
8-Bit
Speed
16MHz
Connectivity
I²C, IrDA, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
25
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.95 V ~ 5.5 V
Data Converters
A/D 7x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-VFQFN, 32-VFQFPN
Processor Series
STM8S10x
Core
STM8
Data Bus Width
8 bit
Data Ram Size
2 KB
Interface Type
I2C, SPI, UART
Maximum Clock Frequency
16 MHz
Number Of Programmable I/os
25
Number Of Timers
8
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWSTM8
Development Tools By Supplier
STICE-SYS001
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 7 Channel
For Use With
497-10040 - EVAL KIT STM8S DISCOVERY497-10593 - KIT STARTER FOR STM8S207/8 SER
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-10123
STM8S105K6U6

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
STM8S105K6U6A
Manufacturer:
ST
Quantity:
198
Price:
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
=

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