ST92F120JR9T datasheet(297/320 Pages) STMICROELECTRONICS

Nome de Peças	ST92F120JR9T

Descrição Electrónicos	8/16-BIT FLASH MCU FAMILY WITH RAM, EEPROM AND J1850 BLPD

PDF	320 Pages

Scroll/Zoom	100%

Fabricante Electrônico	STMICROELECTRONICS [STMicroelectronics]

Página de início	http://www.st.com

Logo

297 / 320 page

297/320

ST92F120 - ELECTRICAL CHARACTERISTICS

EXTERNAL INTERRUPT TIMING TABLE

(VDD =5V ± 10%, TA = –40°C to +105°C, CLoad = 50pF, fINTCLK = 24MHz, unless otherwise specified)

Note:

The value in the left hand column shows the formula used to calculate the timing minimum or maximum from the oscillator clock period.

The value in the right hand two columns shows the timing minimum and maximum for an internal clock at 24MHz (INTCLK) .

Measurement points are VIH for positive pulses and VIL for negative pulses.

(1) Formula guaranteed by design.

Legend:

Tck = INTCLK period = OSCIN period when OSCIN is not divided by 2;

2 x OSCIN period when OSCIN is divided by 2;

OSCIN period x PLL factor when the PLL is enabled.

EXTERNAL INTERRUPT TIMING

Symbol

Parameter

Value

Unit

Formula (1)

Min

TwINTLR

Low Level Minimum Pulse Width in Rising Edge

Mode

≥Tck+10

TwINTHR

High Level Minimum Pulse Width in Rising Edge

Mode

≥Tck+10

TwINTHF

High Level Minimum Pulse Width in Falling Edge

Mode

≥Tck+10

TwINTLF

Low Level Minimum Pulse Width in Falling Edge

Mode

≥Tck+10

ST92F120JR9T Folha de dados(PDF) 297 Page - STMicroelectronics