ST7FLITE29 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

ST7FLITE29

8-BIT MICROCONTROLLER WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI

STMicroelectronics 

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ST7LITE2

I/O PORT PIN CHARACTERISTICS (Cont’d)

13.8.2 Output Driving Current

Subject to general operating conditions for VDD, fCPU, and TA unless otherwise specified.

Symbol

Parameter

Conditions

Min

Max

Unit

VOL 1)

Output low level voltage for a standard I/O pin

when 8 pins are sunk at same time

(see Figure 72)

Output low level voltage for a high sink I/O pin

when 4 pins are sunk at same time

(see Figure 74)

VOH 2)

Output high level voltage for an I/O pin

when 4 pins are sourced at same time

(see Figure 80)

VOL 1)3)

Output low level voltage for a standard I/O pin

when 8 pins are sunk at same time

(see Figure 71)

Output low level voltage for a high sink I/O pin

when 4 pins are sunk at same time

VOH 2)3)

Output high level voltage for an I/O pin

when 4 pins are sourced at same time

VOL 1)3)

Output low level voltage for a standard I/O pin

when 8 pins are sunk at same time

(see Figure 70)

Output low level voltage for a high sink I/O pin

when 4 pins are sunk at same time

Output high level voltage for an I/O pin

VOH 2)3) when 4 pins are sourced at same time

(see Figure 77)

IIO=+5mA TA≤85°C

TA≥85°C

IIO=+2mA TA≤85°C

TA≥85°C

IIO=+20mA, TA≤85°C

TA≥85°C

IIO=+8mA TA≤85°C

TA≥85°C

IIO=-5mA, TA≤85°C

TA≥85°C

IIO=-2mA TA≤85°C

TA≥85°C

VDD-1.5

VDD-1.6

VDD-0.8

VDD-1.0

1.0

1.2

0.4

0.5

1.3

1.5

0.75

0.85

IIO=+2mA TA≤85°C

TA≥85°C

0.5

V

0.6

IIO=+8mA TA≤85°C

0.5

TA≥85°C

0.6

IIO=-2mA TA≤85°C VDD-0.8

TA≥85°C VDD-1.0

IIO=+2mA TA≤85°C

0.6

TA≥85°C

0.7

IIO=+8mA TA≤85°C

0.6

TA≥85°C

0.7

IIO=-2mA TA≤85°C VDD-0.9

TA≥85°C VDD-1.0

Notes:

1. The IIO current sunk must always respect the absolute maximum rating specified in Section 13.2.2 and the sum of IIO

(I/O ports and control pins) must not exceed IVSS.

2. The IIO current sourced must always respect the absolute maximum rating specified in Section 13.2.2 and the sum of

IIO (I/O ports and control pins) must not exceed IVDD.

3. Not tested in production, based on characterization results.

Figure 69. Typical VOL at VDD=2.4V (standard)

0.70

0.60

0.50

0.40

TO BE CHARACTERIZED

0.30

0.20

-45

0°C

25°C

90°C

130°C

0.10

0.00

0.01

1

2

lio (mA)

Figure 70. Typical VOL at VDD=2.7V (standard)

0.60

0.50

0.40

-45°C

0°C

0.30

25°C

90°C

0.20

130°C

0.10

0.00

0.01

1

2

lio (mA)

107/133

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