STM8S903K3 STMicroelectronics, STM8S903K3 Datasheet - Page 42

• Manufacturer Part Number: STM8S903K3
• Description: 16 MHz STM8S 8-bit MCU, up to 8 Kbytes Flash, 1 Kbyte RAM, 640 bytes EEPROM
• Manufacturer: STMicroelectronics

Specifications of STM8S903K3

• Program Memory: 8 Kbytes Flash; data retention 20 years at 55 °C after 10 kcycles
• Data Memory: 640 bytes true data EEPROM; endurance 300 kcycles
• Ram: 1 Kbytes
• Advanced Control Timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization

Interrupt vector mapping
7
42/115
IRQ
no.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Source
block
RESET
TRAP
TLI
AWU
CLK
EXTI0
EXTI1
EXTI2
EXTI3
EXTI4
EXTI5
SPI
TIM1
TIM1
TIM5
TIM5
UART1
UART1
I
2
C
Interrupt vector mapping
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
Port F
Reserved
End of transfer
TIM1 update/ overflow/ underflow/
trigger/ break
TIM1 capture/ compare
TIM5 update/ overflow/ trigger
TIM5 capture/ compare
Reserved
Reserved
Tx complete
Receive register DATA FULL
I
Reserved
Reserved
2
C interrupt
Table 10: Interrupt mapping
DocID15590 Rev 6
Wakeup from
halt mode
Yes
-
-
-
-
Yes
Yes
Yes
Yes
Yes
-
Yes
-
-
-
-
-
-
-
-
Yes
-
-
(1)
Wakeup from
active-halt
mode
Yes
-
-
Yes
-
Yes
Yes
Yes
Yes
Yes
-
Yes
-
-
-
-
-
-
-
-
Yes
-
-
(1)
STM8S903K3 STM8S903F3
Vector address
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
0x00 8044
0x00 8048
0x00 804C
0x00 8050
0x00 8054
0x00 8058
0x00 805C