STM32F103x8, STM32F103xB
Figure 35. SPI timing diagram - master mode
Electrical characteristics
(1)
High
NSS input
t
c(SCK)
CPHA=0
CPOL=0
CPHA=0
CPOL=1
CPHA=1
CPOL=0
CPHA=1
CPOL=1
t
t
t
t
w(SCKH)
w(SCKL)
r(SCK)
f(SCK)
t
su(MI)
MISO
INPUT
MSBIN
t
BIT6 IN
LSB IN
h(MI)
MOSI
M SB OUT
BIT1 OUT
LSB OUT
OUTUT
t
t
v(MO)
h(MO)
ai14136
1. Measurement points are done at CMOS levels: 0.3VDD and 0.7VDD
.
USB characteristics
The USB interface is USB-IF certified (Full Speed).
Table 43. USB startup time
Symbol
Parameter
Max
Unit
(1)
tSTARTUP
USB transceiver startup time
1
µs
1. Guaranteed by design, not tested in production.
Doc ID 13587 Rev 14
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