SPC58ECX datasheet(29/153 Pages) STMICROELECTRONICS

29 / 153 page

DS11620 Rev 8

29/153

SPC584Cx, SPC58ECx

Electrical characteristics

This situation may occur if the PAD is used as a ADC input channel, and VSS<VIN<VDD_HV.

The applications should ensure that LP pads are always set to VDD_HV or VSS, to avoid

the extra consumption. Please refer to the device pinout IO definition excel file to identify the

low-power pads which also have an ADC function.

4.8.2

I/O output DC characteristics

Figure 4

provides description of output DC electrical characteristics.

Figure 4. I/O output DC electrical characteristics definition

The following tables provide DC characteristics for bidirectional pads:

•

Table 13

provides output driver characteristics for I/O pads when in WEAK/SLOW

configuration.

•

Table 14

provides output driver characteristics for I/O pads when in MEDIUM

configuration.

•

Table 15

provides output driver characteristics for I/O pads when in STRONG/FAST

configuration.

•

Table 16

provides output driver characteristics for I/O pads when in VERY

STRONG/VERY FAST configuration.

Note:

10%/90% is the default condition for any parameter if not explicitly mentioned differently.

10%

Vout

VINTERNAL

VHYS

(SIUL register)

20%

80%

90%

tR10-90

tR20-80

tF10-90

tF20-80

tTR(max) = MAX(tR10-90; tF10-90)

tTR(min) = MIN(tR10-90; tF10-90)

tTR20-80(max) = MAX(tR20-80; tF20-80)

tTR20-80(min) = MIN(tR20-80; tF20-80)

tSKEW20-80

|tR20-80-tF20-80|

tSKEW20-80

tSKEW10-90

|tR10-90-tF10-90|

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