STM8S103F3U6TR STMicroelectronics, STM8S103F3U6TR Datasheet - Page 20
![no-image](/images/manufacturer_photos/0/6/637/stmicroelectronics_sml.jpg)
STM8S103F3U6TR
Manufacturer Part Number
STM8S103F3U6TR
Description
MCU 8BIT 8KB FLASH 20-UFQFPN
Manufacturer
STMicroelectronics
Series
STM8Sr
Datasheet
1.STM8S103F2P6TR.pdf
(113 pages)
Specifications of STM8S103F3U6TR
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
16
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Eeprom Size
640 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.95 V ~ 5.5 V
Data Converters
A/D 5x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-VFQFN, 20-VFQFPN
Processor Series
STM8S10x
Core
STM8
3rd Party Development Tools
EWSTM8
Development Tools By Supplier
STM8/128-MCKIT, STM8S-DISCOVERY, ST-LINK, STICE-SYS001, STX-RLINK
For Use With
497-10593 - KIT STARTER FOR STM8S207/8 SER
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STM8S103F3U6TR
Manufacturer:
MAXIM
Quantity:
1 400
Company:
Part Number:
STM8S103F3U6TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
Pinout and pin description
20/113
Pin
no.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Pin
name
NRST
PA1/ OSCI
PA2/ OSCOUT
V SS
VCAP
V DD
PA3/
TIM2_CH3
[SPI_NSS]
PF4
PB7
PB6
PB5/ I
PB4/ I
PB3/AIN3/
TIM1_ETR
PB2/AIN2/
TIM1_CH3N
2
2
C_SDA
C_SCL
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
(2)
indicates an exclusive choice not a duplication of the function).
Type
I/O
I/O
I/O
S
S
S
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
Table 5: UFQFPN32/LQFP32 pin description
wpu
X
X
X
X
X
X
X
X
X
Ext.
interrupt
X
X
X
X
X
X
X
X
X
DocID15441 Rev 6
Output
High
sink
HS
HS
HS
(1)
Speed
O1
O1
O3
O1
O1
O1
O1
O1
O3
O3
OD
X
X
X
X
X
X
T
T
X
X
(3)
(3)
STM8S103K3 STM8S103F3 STM8S103F2
PP
X
X
X
X
X
X
X
X
Main
function
(after reset)
Reset
Port A1
Port A2
Digital ground
1.8 V regulator capacitor
Digital power supply
Port A3
Port F4
Port B7
Port B6
Port B5
Port B4
Port B3
Port B2
DD
not implemented).
Default
alternate
function
Resonator/
crystal in
Resonator/
crystal out
Timer 2
channel 3
I
I
Analog input 3/
Timer 1
external trigger
Analog input 2/
Timer 1 -
inverted
channel 3
2
2
C data
C clock
Alternate
function
after remap
[option bit]
SPI master/
slave select
[AFR1]