ST92163 datasheet(208/224 Pages) STMICROELECTRONICS

Part #	ST92163

Description	8/16-BIT FULL SPEED USB MCU FOR COMPOSITE DEVICES WITH 16 ENDPOINTS, 20K ROM, 2K RAM, I2C, SCI, & MFT

PDF	224 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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ST92163 - ELECTRICAL CHARACTERISTICS

EXTERNAL INTERRUPT TIMING TABLE

(VDD = 3.0 - 5.5V

(1),T

A =0°C+ 70°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 show the timing minimum and maximum for an internal clock at 24MHz (INTCLK).

(1) 3.0 - 4.0V voltage range is only available on devices with suffix L or V, with different frequency limitatio ns (L: 8 MHz, V: 16 MHz)

(2) 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 (Note)

Unit

Formula(2)

Min

Max

TwINTLR

Low Level Pulse Width in Rising Edge Mode

≥ Tck+10

TwINTHR

High Level Pulse Width in Rising Edge Mode

≥ Tck+10

TwINTHF

High Level Pulse Width in Falling Edge Mode

≥ Tck+10

TwINTLF

Low Level Pulse Width in Falling Edge Mode

≥ Tck+10

ST92163 Datasheet(PDF) 208 Page - STMicroelectronics