STM8S103K3T3C STMicroelectronics, STM8S103K3T3C Datasheet - Page 83

• Manufacturer Part Number: STM8S103K3T3C
• Description: MCU 8BIT 8K FLASH 32LQFP
• Manufacturer: STMicroelectronics
• Series: STM8Sr

Specifications of STM8S103K3T3C

• 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: 28
• 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 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 32-LQFP
• 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
• Featured Product: STM32 Cortex-M3 Companion Products
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STM8S103K3 STM8S103F3 STM8S103F2
10.3.10
Symbol
t
t
C
(1)
(2)
(3)
low time
(4)
the undefined region of the falling edge of SCL
w(STO:ST A)
su(STO)
b
The device must internally provide a hold time of at least 300 ns for the SDA signal in order to bridge
f
Data based on standard I
The maximum hold time of the start condition has only to be met if the interface does not stretch the
MASTER
Parameter
STOP condition setup time
STOP to START condition time
(bus free)
Capacitive load for each bus line
, must be at least 8 MHz to achieve max fast I
1. Measurement points are made at CMOS levels: 0.3 x VDD and 0.7 x VDD.
10-bit ADC characteristics
Subject to general operating conditions for V
Figure 42: Typical application with I
SDA
SCL
I
2
t
C bus
f(SDA)
2
C protocol requirement, not tested in production
t
h(STA)
START
4.7k
t
w(SCLH)
t
r(SDA)
V DD
t
w(SCLL)
4.7k
DocID15441 Rev 6
V DD
t
su(SDA)
Standard mode I
Min
t
r(SCL)
4.0
4.7
100
100
(2)
t
h(SDA)
t
f(SCL)
2
SDA
SCL
DD
C speed (400kHz)
, f
MASTER
STM8S
2
C bus and timing diagram
2
C
Max
, and T
400
(2)
t
su(STA)
A
t
su(STO)
Fast mode I
Min
unless otherwise specified.
Electrical characteristics
0.6
1.3
t
STOP
w(STO:STA)
(2)
REPEATED
START
Max
ai17490
400
START
2
C
(2)
(1)
Unit
μs
pF
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