ST72E632K2B0 Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

ST72E632K2B0

LOW SPEED USB 8-BIT MCU FAMILY with up to 16K MEMORY, up to 512 BYTES RAM, 8-BIT ADC, WDG, TIMER, SCI & I2C

STMicroelectronics 

ST7263

7.5 I/O PORT CHARACTERISTICS

(TA = 0 to +70°C unless otherwise specified)

STANDARD I/O PORT PINS

Symbol

Parameter

Conditions

Output Low Level Voltage Port A1,

Port A2 (High Current open drain)

IOL = -25mA VDD=5V

VOL

Output Low Level Voltage Port A0,

Port A(3:7), Port C(0:2), Push Pull

IOL = -1.6mA VDD=5V

Output Low Level Voltage Port B (0:7),

Push Pull

IOL = -10mA VDD=5V

VOH

Output High Level Voltage Port A0,

Port A(3:7), Port C(0:2) Push Pull

IOH = 1.6mA

Output High Level Voltage Port B (0:7)

VOH

Push Pull

IOH = 10mA

VIH

Input High Level Voltage

PA(0:7),PB(0:7),PC(0:2),RESET

Leading Edge

Input Low Voltage PA(0-7),

VIL

PB(0-7), PC(0-2), RESET

Trailing Edge

RPU

Pull-up resistor

CIO

I/O Pin Capacitance 1)

VDD = 5V

tf(IO)out

Output High to Low Level Fall Time

All I/O ports

CL=50pF

tr(IO)out

Output Low to High Level Rise Time

I/O ports in Push Pull mode

Between 10% and 90%

tr(IO)out

External Interrupt pulse time 1)

All voltages are referred to VSS unless otherwise specified.

Note 1: Guaranteed by design, not tested in production.

Note 2: Data based on characterization results, not tested in production.

Min

-

-

-

VDD-0.8

VDD-1.3

0.7xVDD

VSS

80

1

Typ Max Unit

-

1.5

V

-

0.4

V

-

1.3

V

-

-

V

-

-

V

VDD

V

0.3xVDD V

100 120 kΩ

5

pF

25 2)

ns

25 2)

ns

tCPU

97/109

Share Link: