Texas Instruments TMS570LS0714 User Manual

V
CCIO
V
IH
V
IH
V
IL
0
Input
t
pw
V
IL
93
TMS570LS0714
www.ti.com SPNS226E –JUNE 2013–REVISED NOVEMBER 2016
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Peripheral Information and Electrical SpecificationsCopyright © 2013–2016, Texas Instruments Incorporated
(1) t
c(VCLK)
= peripheral VBUS clock cycle time = 1 / f
(VCLK)
(2) The timing shown above is only valid for pin used in general-purpose input mode.
7 Peripheral Information and Electrical Specifications
7.1 I/O Timings
7.1.1 Input Timings
Figure 7-1. TTL-Level Inputs
Table 7-1. Timing Requirements for Inputs
(1)
MIN MAX UNIT
t
pw
Input minimum pulse width t
c(VCLK)
+ 10
(2)
ns
t
in_slew
Time for input signal to go from V
IL
to V
IH
or from V
IH
to V
IL
1 ns
7.1.2 Output Timings
Table 7-2. Switching Characteristics for Output Timings versus Load Capacitance (C
L
)
PARAMETER MIN MAX UNIT
Rise time, t
r
8 mA low-EMI pins
(see Table 4-40)
CL = 15 pF 2.5
ns
CL = 50 pF 4
CL = 100 pF 7.2
CL = 150 pF 12.5
Fall time, t
f
CL = 15 pF 2.5
CL = 50 pF 4
CL = 100 pF 7.2
CL = 150 pF 12.5
Rise time, t
r
4 mA low-EMI pins
(see Table 4-40)
CL = 15 pF 5.6
ns
CL = 50 pF 10.4
CL = 100 pF 16.8
CL = 150 pF 23.2
Fall time, t
f
CL = 15 pF 5.6
CL= 50 pF 10.4
CL = 100 pF 16.8
CL = 150 pF 23.2
Rise time, t
r
2 mA-z low-EMI pins
(see Table 4-40)
CL = 15 pF 8
ns
CL = 50 pF 15
CL = 100 pF 23
CL = 150 pF 33
Fall time, t
f
CL = 15 pF 8
CL = 50 pF 15
CL = 100 pF 23
CL = 150 pF 33

Texas Instruments TMS570LS0714 Specifications

General

Brand	Texas Instruments
Model	TMS570LS0714
Category	Microcontrollers
Language	English