Download STMicroelectronics STM8S207RBT6 datasheet: pdf
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Electrical characteristics STM8S207xx, STM8S208xx Figure 39. SPI timing diagram - master mode(1) High NSS input SCK Input SCK Input tc(SCK) CPHA= 0 CPOL=0 CPHA= 0 CPOL=1 CPHA=1 CPOL=0 CPHA=1 CPOL=1 tsu(MI) MISO INP UT tw(SCKH) tw(SCKL) MS BIN tr(SCK) tf(SCK) BI T6 IN LSB IN th(MI) MOSI OUTUT M SB OUT tv(MO) B I T1 OUT LSB OUT th(MO) ai14136 1. Measurement points are done at CMOS levels: 0.3 VDD and 0.7 VDD. 78/101 Doc ID 14733 Rev 8