STM8S103F3M6TR STMicroelectronics, STM8S103F3M6TR Datasheet - Page 21

• Manufacturer Part Number: STM8S103F3M6TR
• Description: 8-bit Microcontrollers - MCU Access line 8-bit MCU 8Kb
• Manufacturer: STMicroelectronics

Specifications of STM8S103F3M6TR

• Rohs: yes

STM8S103K3 STM8S103F3 STM8S103F2
SDIP
32
6
7
8
9
10
11
12
LQFP/
UFQFP
32
1
2
3
4
5
6
7
Pin
name
1. (HS) high sink capability.
2. (T) True open drain (P-buffer and protection diode to V
3. [ ] alternate function remapping option (if the same alternate function is shown twice, it
NRST
PA1/
OSCIN
PA2/
OSCOUT
V SS
VCAP
V DD
PA3/
TIM2_CH3
[SPI_NSS]
indicates an exclusive choice not a duplication of the function).
(2)
T ype
I/O
I/O
I/O
S
S
S
I/O
Table 5: UFQFPN32/LQFP32/SDIP32 pin description
Input
floating
X
X
X
[TIM2_CH2] ADC_ETR/(HS) PD3
[SPI_NSS] TIM2_CH3/(HS) PA3
wpu
X
X
X
X
BEEP/TIM2_CH1/(HS) PD4
[TIM1_CH4] TLI/(HS) PD7
UART1_RX/(HS) PD6
UART1_TX(/HS) PD5
Ext.
interrupt
X
X
X
Figure 4: STM8S103Kx SDIP32 pinout
I2C_SDA/(T) PB5
OSCOUT/PA2
OSCIN/PA1
DocID15441 Rev 9
NRST
VCAP
Output
High
sink
VDD
VSS
PB7
PB6
PF4
HS
(1)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Speed
O1
O1
O3
OD
X
X
X
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
PP
X
X
X
PD2 (HS) [TIM2_CH3]
PD1 (HS)/SWIM
PD0 (HS)/TIM1_BKIN [CLK_CCO]
PC7 (HS)/SPI_MISO
PC6 (HS)/SPI_MOSI
PC5 (HS)/SPI_SCK
PC4( HS)/TIM1_CH4/CLK_CCO
PC3 (HS)/TIM1_CH3
PC2( HS)/TIM1_CH2
PC1 (HS)/TIM1_CH1/UART1_CK
PE5/SPI_NSS
PB0 (HS)/TIM1_CH1N/AIN0
PB1 (HS)/TIM1_CH2N/AIN1
PB2 (HS)/TIM1_CH3N/AIN2
PB3 (HS)/TIM1_ETR/AIN3
PB4 (T)/I2C_SCL
Main
function
(after
reset)
Reset
Port A1
Port A2
Digital ground
1.8 V regulator capacitor
Digital power supply
Port A3
DD
Default alternate
function
Resonator/ crystal in
Resonator/ crystal out
Timer 2 channel 3
not implemented).
Pinout and pin description
Alternate
function after
remap [option
bit]
SPI master/
slave select
[AFR1]
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