STM8S103F3U6TR STMicroelectronics, STM8S103F3U6TR Datasheet - Page 65

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STM8S103F3U6TR

Manufacturer Part Number
STM8S103F3U6TR
Description
MCU 8BIT 8KB FLASH 20-UFQFPN
Manufacturer
STMicroelectronics
Series
STM8Sr
Datasheet

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

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STM8S103K3 STM8S103F3 STM8S103F2
10.3.4
Symbol
(1)
(2)
small R
(3)
(4)
MHz oscillation is reached. This value is measured for a standard crystal resonator and it can vary
significantly with the crystal manufacturer.
f
HSI
The oscillator selection can be optimized in terms of supply current using a high quality resonator with
C is approximately equivalent to 2 x crystal Cload.
Data based on characterization results, not tested in production.
t
SU(HSE)
m
value. Refer to crystal manufacturer for more details
is the start-up time measured from the moment it is enabled (by software) to a stabilized 16
HSE oscillator critical g
g
R
L
C
Co: Shunt capacitance (see crystal specification)
C
g
Internal clock sources and timing characteristics
Subject to general operating conditions for V
High speed internal RC oscillator (HSI)
mcrit
m
m
m
m
L1
Parameter
Frequency
: Notional inductance (see crystal specification)
: Notional resistance (see crystal specification)
: Notional capacitance (see crystal specification)
>> g
= C
= (2 × Π × f
L2
mcrit
= C: Grounded external capacitance
R m
C m
L m
Resonator
HSE
C O
Table 34: HSI oscillator characteristics
)
Conditions
2
× R
Figure 18: HSE oscillator circuit diagram
m
m
(2Co + C)
equation
C L1
C L2
DocID15441 Rev 6
2
Resonator
OSCOUT
DD
OSCIN
and T
Min
A
.
R F
g m
Typ
16
Electrical characteristics
Consumption
control
f HSE to core
Max
STM8
Unit
MHz
65/113

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