STM8S103F3 STMicroelectronics, STM8S103F3 Datasheet - Page 21

• Manufacturer Part Number: STM8S103F3
• Description: Access line, 16 MHz STM8S 8-bit MCU, up to 8 Kbytes Flash, data EEPROM
• Manufacturer: STMicroelectronics

Specifications of STM8S103F3

• 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

STM8S103K3 STM8S103F3 STM8S103F2
Pin
no.
15
16
17
18
19
20
21
22
23
24
25
26
27
Pin
name
PB1/AIN1/
TIM1_CH2N
PB0/AIN0/
TIM1_CH1N
PE5/
SPI_NSS
PC1/
TIM1_CH1/
UART1_CK
PC2/
TIM1_CH2
PC3/
TIM1_CH3
PC4/
TIM1_CH4/
CLK_CCO
PC5/ SPI_SCK
PC6/ PI_MOSI
PC7/ PI_MISO
PD0/
TIM1_BKIN
[CLK_CCO]
PD1/ SWIM
(4)
PD2
[TIM2_CH3]
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Input
floating
X
X
X
X
X
X
X
X
X
X
X
X
X
wpu
X
X
X
X
X
X
X
X
X
X
X
X
X
Ext.
interrupt
X
X
X
X
X
X
X
X
X
X
X
X
X
DocID15441 Rev 7
Output
High
sink
HS
HS
HS
HS
HS
HS
HS
HS
HS
HS
HS
HS
HS
(1)
Speed
O3
O3
O3
O3
O3
O3
O3
O3
O3
O3
O3
O4
O3
OD
X
X
X
X
X
X
X
X
X
X
X
X
X
PP
X
X
X
X
X
X
X
X
X
X
X
X
X
Main
function
(after reset)
Port B1
Port B0
Port E5
Port C1
Port C2
Port C3
Port C4
Port C5
Port C6
Port C7
Port D0
Port D1
Port D2
Pinout and pin description
Default
alternate
function
Analog input 1/
Timer 1 -
inverted
channel 2
Analog input 0/
Timer 1 -
inverted
channel 1
SPI
master/slave
select
Timer 1 -
channel 1
UART1 clock
Timer 1 -
channel 2
Timer 1 -
channel 3
Timer 1 -
channel 4
/configurable
clock output
SPI clock
SPI master
out/slave in
SPI master in/
slave out
Timer 1 - break
input
SWIM data
interface
Alternate
function
after remap
[option bit]
Configurable
clock output
[AFR5]
Timer 2 -
channel
3[AFR1]
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