UPSD3422 datasheet(259/293 Pages) STMICROELECTRONICS

Part #	UPSD3422

Description	Turbo Plus Series Fast Turbo 8032 MCU with USB and Programmable Logic

PDF	293 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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uPSD34xx

AC/DC parameters

259/293

AC/DC parameters

These tables describe the AD and DC parameters of the uPSD34xx Devices:

●

DC Electrical Specification

●

AC Timing Specification

●

PLD Timing

–

Combinatorial Timing

–

Synchronous Clock Mode

–

Asynchronous Clock Mode

–

Input Macrocell Timing

●

MCU Module Timing

–

READ Timing

–

WRITE Timing

–

Power-down and RESET Timing

The following are issues concerning the parameters presented:

●

In the DC specification the supply current is given for different modes of operation.

●

The AC power component gives the PLD, Flash memory, and SRAM mA/MHz

specification. Figure 96 and Figure 97 show the PLD mA/MHz as a function of the

number of Product Terms (PT) used.

●

In the PLD timing parameters, add the required delay when Turbo Bit is '0.'

Figure 96.

PLD ICC / frequency consumption (5V range)

100

110

VCC = 5V

010

HIGHEST COMPOSITE FREQUENCY AT PLD INPUTS (MHz)

TURBO

(100%)

TURBO

(25%)

TURBO

OFF

PT 100%

PT 25%

AI02894

UPSD3422 Datasheet(PDF) 259 Page - STMicroelectronics

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