STM8S105K4U6 STMicroelectronics, STM8S105K4U6 Datasheet - Page 48

• Manufacturer Part Number: STM8S105K4U6
• Description: MCU 8BIT 16K FLASH 32-VFQFPN
• Manufacturer: STMicroelectronics
• Series: STM8Sr

Specifications of STM8S105K4U6

• 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: 16KB (16K 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
• 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

Interrupt vector mapping
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Interrupt vector mapping
IRQ
no.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Source
block
RESET
TRAP
TLI
AWU
CLK
EXTI0
EXTI1
EXTI2
EXTI3
EXTI4
SPI
TIM1
TIM1
TIM
TIM
Description
Reset
Software interrupt
External top level interrupt
Auto wake up from halt
Clock controller
Port A external interrupts
Port B external interrupts
Port C external interrupts
Port D external interrupts
Port E external interrupts
Reserved
End of transfer
TIM1 update/ overflow/
underflow/ trigger/ break
TIM1 capture/ compare
TIM update/ overflow
TIM capture/ compare
DocID14771 Rev 10
Table 11: Interrupt mapping
Wakeup
from halt
mode
Yes
-
-
-
-
Yes
Yes
Yes
Yes
Yes
-
Yes
-
-
-
-
(1)
Wakeup from
active-halt
mode
Yes
-
-
Yes
-
Yes
Yes
Yes
Yes
Yes
-
Yes
-
-
-
-
(1)
Vector
address
STM8S105xx
0x00 8000
0x00 8004
0x00 8008
0x00 800C
0x00 8010
0x00 8014
0x00 8018
0x00 801C
0x00 8020
0x00 8024
0x00 8028
0x00 802C
0x00 8030
0x00 8034
0x00 8038
0x00 803C
0x00 8040