STM8S105K4B3(2015) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8S105K4B3
(Rev.:2015)

Access line, 16 MHz STM8S 8-bit MCU, up to 32 Kbyte Flash, integrated EEPROM, 10-bit ADC, timers, UART, SPI, I²C

STMicroelectronics 

Electrical characteristics

STM8S105x4/6

Figure 40. Recommended reset pin protection

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SPI serial peripheral interface

Unless otherwise specified, the parameters given in Table 42 are derived from tests

performed under ambient temperature, fMASTER frequency and VDD supply voltage

conditions. tMASTER = 1/fMASTER.

Refer to I/O port characteristics for more details on the input/output alternate function

characteristics (NSS, SCK, MOSI, MISO).

Symbol

Table 42. SPI characteristics

Parameter

Conditions(1)

Min

fSCK

1/tc(SCK)

SPI clock frequency

Master mode

Slave mode

0

0

Max

Unit

8

MHz

6

80/121

DocID14771 Rev 15

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