STM8S105K4U6 STMicroelectronics, STM8S105K4U6 Datasheet - Page 95

• Manufacturer Part Number: STM8S105K4U6
• Description: MCU 8BIT 16K FLASH 32-VFQFPN
• Manufacturer: STMicroelectronics
• Series: STM8Sr

Specifications of STM8S105K4U6

• 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: 25
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.95 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-VFQFN
• Processor Series: STM8S10x
• Core: STM8
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 8
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWSTM8
• Development Tools By Supplier: STICE-SYS001
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 7 Channel
• For Use With: 497-10040 - EVAL KIT STM8S DISCOVERY497-10593 - KIT STARTER FOR STM8S207/8 SER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STM8S105xx
10.3.10
Symbol
t
t
t
t
t
t
t
t
w(SCLL)
w(SCLH)
su(SDA)
h(SDA)
r(SDA)
r(SCL)
f(SDA)
f(SCL)
Parameter
SCL clock low time
SCL clock high time
SDA setup time
SDA data hold time
SDA and SCL rise time
SDA and SCL fall time
1. Measurement points are made at CMOS levels: 0.3 V
I
2
C interface characteristics
NSS input
CPHA= 0
CPOL=0
CPHA= 0
CPOL=1
CPHA=1
CPOL=0
CPHA=1
CPOL=1
OUTUT
INP UT
MISO
MOSI
High
t su(MI)
Figure 43: SPI timing diagram - master mode
Table 44: I
M SB OUT
DocID14771 Rev 10
t w(SCKH)
t w(SCKL)
MS BIN
t v(MO)
t h(MI)
2
t c(SCK)
C characteristics
Standard mode I
Min
4.7
4.0
250
0
(3)
(2)
B I T1 OUT
BI T6 IN
Max
1000
300
t h(MO)
(2)
2
C
DD
and 0.7 V
Fast mode I
Min
1.3
0.6
100
0
(4)
(2)
Electrical characteristics
LSB OUT
t r(SCK)
t f(SCK)
LSB IN
(1)
DD
Max
900
300
300
.
2
C
(1)
(3)
(2)
ai14136
Unit
μs
μs
ns
ns
ns
ns
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