STM8S105K6U6 STMicroelectronics, STM8S105K6U6 Datasheet - Page 94

• Manufacturer Part Number: STM8S105K6U6
• Description: MCU 32KB FLASH EEPROM 32-VFQFPN
• Manufacturer: STMicroelectronics
• Series: STM8Sr

Specifications of STM8S105K6U6

• 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: 32KB (32K 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, 32-VFQFPN
• 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
• Other names: 497-10123; STM8S105K6U6

Electrical characteristics
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1. Measurement points are made at CMOS levels: 0.3 V
OUT P UT
OUT P UT
NSS input
NSS input
CPHA= 0
CPOL=0
CPHA= 0
CPOL=1
CPHA=1
CPOL=0
CPHA=1
CPOL=1
I NPUT
I NPUT
MISO
MOSI
MISO
MOSI
t SU(NSS)
t a(SO)
Figure 42: SPI timing diagram - slave mode and CPHA = 1
Figure 41: SPI timing diagram - slave mode and CPHA = 0
t SU(NSS)
t a(SO)
t su(SI)
t w(SCKH)
t w(SCKL)
t w(SCKH)
t w(SCKL)
t su(SI)
MS B O UT
t v(SO)
DocID14771 Rev 10
M SB IN
M SB IN
t h(SI)
MS B O UT
t c(SCK)
t v(SO)
t h(SI)
t c(SCK)
BI T6 OUT
B I T1 IN
t h(SO)
B I T1 IN
BI T6 OUT
t h(SO)
DD
and 0.7 V
LSB IN
t r(SCK)
t f(SCK)
LSB OUT
t r(SCK)
t f(SCK)
t h(NSS)
t h(NSS)
LSB IN
LSB OUT
DD
t dis(SO)
t dis(SO)
.
(1)
STM8S105xx
ai14134
ai14135