UPSD3422EB40U6 datasheet(271/300 Pages) STMICROELECTRONICS

271 / 300 page

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- Obsolete

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UPSD3422, UPSD3433, UPSD3434, UPSD3454

DC and AC parameters

271/300

Table 210.

Major parameters

Parameter

Test

conditions/comments

5.0 V value

3.3 V value

Unit

Operating voltage

–

4.5 to 5.5 (PSD);

3.0 to 3.6 (MCU)

3.0 to 3.6

(PSD and MCU)

Operating temperature

–

–40 to 85

°C

MCU frequency

8 MHz (min) for I2C

3 Min, 40 Max

MHz

Operating current,

typical(1) (20% of PLD

used; 25°C operation. Bus

control signals are blocked

from the PLD in Non-turbo

mode.)

Operating current is measured while the UPSD34xx is executing a typical program at 40 MHz.

40 MHz crystal, Turbo

40 MHz crystal, non-Turbo

8 MHz crystal, Turbo

8 MHz crystal, non-Turbo

17.7

Idle current, typical

(20% of PLD used; 25°C

operation)

40 MHz crystal divided by

2048 internally.

All interfaces are disabled.

Standby current, typical

Power-down mode needs

reset to exit.

140

120

µA

I/O sink/source current,

ports A, B, C, and D

VOL = 0.45 V (max);

VOH = 2.4 V (min)

IOL = 8 (max);

IOH = –2 (min)

IOL = 4 (max);

IOH = –1 (min)

I/O sink/source current,

port 4

VOL = 0.6 V (max);

VOH = 2.4 V (min)

IOL = 10 (max);

IOH = –10 (min)

IOL = 10 (max);

IOH = –10 (min)

PLD macrocells

For registered or

combinatorial logic

–

PLD inputs

Inputs from pins,

feedback, or MCU

addresses

–

PLD outputs

Output to pins or internal

feedback

–

PLD propagation delay,

typical, Turbo mode

PLD input to output

Table 211.

MCU module DC characteristics

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

VCC,

AVCC

Supply voltage(1)

3.0

3.6

VIH

High level input voltage (ports

0, 1, 3, 4, XTAL1, RESET)

5 V tolerant - max voltage 5.5 V

3.0 V < VCC < 3.6 V

0.7VCC

5.5(2)

VIL

Low level input voltage (ports

0, 1, 3, 4, XTAL1, RESET)

3.0 V < VCC < 3.6 V VSS – 0.5

0.3VCC

VOL1

Output low voltage (port 4)

IOL = 10 mA

0.6

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