F280041PMS datasheet(60/230 Pages) TI

60 / 230 page

7.6 Electrical Characteristics

over recommended operating conditions (unless otherwise noted)

PARAMETER

TEST

CONDITIONS

MIN

TYP

MAX UNIT

Digital and Analog IO

VOH

High-level output voltage

IOH = IOH MIN

VDDIO * 0.8

IOH = –100 μA

VDDIO – 0.2

VOL

Low-level output voltage

IOL = IOL MAX

0.4

IOL = 100 µA

0.2

IOH

High-level output source current for all output pins

–4

IOL

Low-level output sink current for all output pins

ROH

High-level output impedance for all output pins

Ω

ROL

Low-level output impedance for all output pins

Ω

VIH

High-level input voltage (3.3 V)

2.0

VDDIO + 0.3

VIL

Low-level input voltage (3.3 V)

VSS – 0.3

0.8

VHYSTERESIS

Input hysteresis

150

IPULLDOWN

Input current

Inputs with pulldown(1)

VDDIO = 3.3 V

VIN = VDDIO

100

µA

IPULLUP

Input current

Digital inputs with pullup

enabled(1)

VDDIO = 3.3 V

VIN = 0 V

160

µA

Analog inputs with

pullup enabled(1)

VDDA = 3.3 V

VIN = 0 V

160

ILEAK

Pin leakage

All GPIOs except

GPIO23_VSW

Pullups and outputs

disabled

0 V ≤ VIN ≤ VDDIO

µA

GPIO23_VSW

Analog pins (except

ADCINB3/VDAC and

PGAx_OF)

Analog drivers

disabled

0 V ≤ VIN ≤ VDDA

0.1

ADCINB3/VDAC

PGAx_OF

0.25

Input capacitance

All digital GPIOs except

GPIO23_VSW

100

Analog pins(2)

VREG, DC-DC, and BOR

VPOR-VDDIO

VDDIO power on reset voltage

2.3

VBOR-VDDIO

VDDIO brown out reset voltage

2.81

3.0

VVREG

Internal voltage regulator output

Internal VREG On

1.2

VDC-DC

Internal switching regulator output

Internal DC-DC On

1.2

Efficiency

Power efficiency of internal DC-DC switching

regulator

80%

(1)

See Table 6-9 for a list of pins with a pullup or pulldown.

(2)

The analog pins are specified separately; see Table 7-15.

TMS320F280049, TMS320F280049C, TMS320F280048, TMS320F280048C, TMS320F280045,

TMS320F280041, TMS320F280041C, TMS320F280040, TMS320F280040C

SPRS945F – JANUARY 2017 – REVISED FEBRUARY 2021

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TMS320F280045 TMS320F280041 TMS320F280041C TMS320F280040 TMS320F280040C

F280041PMS Datasheet(PDF) 60 Page - Texas Instruments

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