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STM32F103XB Scheda tecnica(PDF) 62 Page - STMicroelectronics

Il numero della parte STM32F103XB
Spiegazioni elettronici  Performance line, ARM-based 32-bit MCU with Flash, USB, CAN, seven 16-bit timers, two ADCs and nine communication interfaces
PDF  84 Pages
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Produttore elettronici  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32F103XB Scheda tecnica(HTML) 62 Page - STMicroelectronics

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Electrical characteristics
STM32F103xx
62/84
Figure 27.
SPI timing diagram - master mode(1)
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 41.
USB startup time
Symbol
Parameter
Max
Unit
tSTARTUP
USB transceiver startup time
1
µs
Table 42.
USB DC electrical characteristics
Symbol
Parameter
Conditions
Min.(1)
1.
All the voltages are measured from the local ground potential.
Max.(1)
Unit
Input levels
VDI
Differential input sensitivity
I(USBDP, USBDM)
0.2
V
VCM
Differential common mode
range
Includes VDI range
0.8
2.5
VSE
Single ended receiver
threshold
1.3
2.0
Output levels
VOL
Static output level low
RL of 1.5 kΩ to 3.6 V
(2)
2.
RL is the load connected on the USB drivers
0.3
V
VOH
Static output level high
RL of 15 kΩ to VSS
(2)
2.8
3.6
ai14136
CPHA= 0
MOSI
OUTUT
MISO
INP UT
CPHA= 0
MS BIN
M SB OUT
BI T6 IN
LSB OUT
LSB IN
CPOL=0
CPOL=1
B I T1 OUT
NSS input
tc(SCK)
tw(SCKH)
tw(SCKL)
tr(SCK)
tf(SCK)
th(MI)
High
CPHA=1
CPHA=1
CPOL=0
CPOL=1
tsu(MI)
tv(MO)
th(MO)



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