STM8S103F3 STMicroelectronics, STM8S103F3 Datasheet - Page 22

no-image

STM8S103F3

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

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
Pinout and pin description
5.2
5.2.1
22/113
Pin
no.
28
29
30
31
32
(1)
driven current must respect the absolute maximum ratings (see
(2)
up the device. In this mode, the output state of PA1 is not driven. It is recommended to use PA1 only in input mode if Halt/Active-halt
is used in the application.
(3)
implemented).
(4)
In the open-drain output column, "T" defines a true open-drain I/O (P-buffer, weak pull-up, and protection diode to V DD are not
The PD1 pin is in input pull-up during the reset phase and after internal reset release.
When the MCU is in Halt/Active-halt mode, PA1 is automatically configured in input weak pull-up and cannot be used for waking
I/O pins used simultaneously for high current source/sink must be uniformly spaced around the package. In addition, the total
Pin
name
PD3/
TIM2_CH2/
ADC_ETR
PD4/BEEP/
TIM2_CH1
PD5/
UART1_TX
PD6/
UART1_RX
PD7/ TLI
[TIM1_CH4]
STM8S103Fx TSSOP20/SO20/UFQFPN20 pinout and pin
description
STM8S103Fx TSSOP20/SO20 pinout
Type
I/O
I/O
I/O
I/O
I/O
Input
floating
X
X
X
X
X
wpu
X
X
X
X
X
UART1_CK/TIM2_CH1/BEEP/(HS)PD4
Figure 4: STM8S103Fx TSSOP20/SO20 pinout
[SPI_NSS] TIM2_CH3/(HS) PA3
UART1_RX/AIN6/(HS) PD6
UART1_TX/AIN5/(HS) PD5
Ext.
interrupt
X
X
X
X
X
OSCOUT/PA2
DocID15441 Rev 7
Output
High
sink
OSCIN/PA1
HS
HS
HS
HS
HS
NRST
VCAP
V SS
V DD
(1)
Speed
O3
O3
O3
O3
O3
Electrical
1
2
3
4
5
6
7
8
9
10
OD
X
X
X
X
X
characteristics).
STM8S103K3 STM8S103F3 STM8S103F2
12
11
PP
20
19
18
17
16
15
14
13
X
X
X
X
X
PD3 (HS)/AIN4/TIM2_CH2/ADC_ETR
PD2 (HS)/AIN3/[TIM2_CH3]
PD1(HS)/SWIM
PC7
PC6 (HS)/SPI_MOSI [TIM1_CH1]
PC5 (HS)/SPI_SCK [TIM2_CH1]
PC4
PC3 (HS)/TIM1_CH3 [TLI] [TIM1_CH1N]
PB4 (T)/I
PB5 (T)/I
Main
function
(after reset)
(HS)
(HS)
Port D3
Port D4
Port D5
Port D6
Port D7
2
2
/SPI_MISO [TIM1_CH2]
/TIM1_CH4/CLK_CCO/AIN2/[TIM1_CH2N]
C_SCL [ADC_ETR]
C_SDA [TIM1_BKIN]
Default
alternate
function
Timer 2 -
channel 2/ADC
external trigger
Timer 2 -
channel
1/BEEP output
UART1 data
transmit
UART1 data
receive
Top level
interrupt
Alternate
function
after remap
[option bit]
Timer 1 -
channel 4
[AFR6]

Related parts for STM8S103F3