MSP432P401R Datasheet, PDF (56/157 Pages) Texas Instruments – Mixed-Signal Microcontrollers

MSP432P401R, MSP432P401M
SLAS826B – MARCH 2015 – REVISED FEBRUARY 2016
www.ti.com
Table 5-51. eUSCI (I²C Mode)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 5-7)
PARAMETER
t_HD,STA
Hold time (repeated) START
t_SU,STA
Setup time for a repeated START
t_HD,DAT
Data hold time
t_SU,DAT
Data setup time
t_SU,STO
Setup time for STOP
TEST CONDITIONS
f_SCL = 100 kHz
f_SCL = 400 kHz
f_SCL = 1 MHz
f_SCL = 100 kHz
f_SCL = 400 kHz
f_SCL = 1 MHz
f_SCL = 100 kHz
f_SCL = 400 kHz
f_SCL = 1 MHz
f_SCL = 100 kHz
f_SCL = 400 kHz
f_SCL = 1 MHz
f_SCL = 100 kHz
f_SCL = 400 kHz
f_SCL = 1 MHz
UCGLITx = 0
V_CC
2.2 V, 3.0 V
2.2 V, 3.0 V
2.2 V, 3.0 V
2.2 V, 3.0 V
2.2 V, 3.0 V
MIN TYP
5.0
1.25
500
5.0
1.25
500
0
0
0
250
100
50
5.0
1.25
500
60
MAX UNIT
µs
ns
µs
ns
ns
ns
µs
ns
200
t_SP
Pulse duration of spikes suppressed by
input filter
UCGLITx = 1
UCGLITx = 2
35
2.2 V, 3.0 V
20
110
ns
65
UCGLITx = 3
10
45
UCCLTOx = 1
27
t_TIMEOUT Clock low time-out
UCCLTOx = 2
UCCLTOx = 3
2.2 V, 3.0 V
30
ms
33
SDA
t_HD,STA
t_SU,STA
t_HD,STA
t_BUF
t_LOW
t_HIGH
t_SP
SCL
t_HD,DAT
t_SU,DAT
Figure 5-7. I²C Mode Timing
t_SU,STO
56
Specifications
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