ST7MC2N6 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST7MC2N6

8-bit MCU with nested interrupts, Flash, 10-bit ADC, brushless motor control, five timers, SPI, LINSCI™

STMicroelectronics 

ST7MC1xx/ST7MC2xx

I/O PORT PIN CHARACTERISTICS (Cont’d)

12.8.2 Output Driving Current

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

Symbol

Parameter

Conditions

Min

Max

Unit

VOL 1)

VOH 2)

Output low level voltage for a standard I/O pin

when 8 pins are sunk at same time

(see Figure 141)

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

when 4 pins are sunk at same time

(see Figure 142)

Output high level voltage for an I/O pin

when 4 pins are sourced at same time

(see Figure 143)

IIO=+5mA

1.2

IIO=+2mA

0.5

IIO=+20mA, TA≤85°C

TA≥85°C

IIO=+8mA

1.3

1.5

V

0.6

IIO=-5mA, TA≤85°C VDD-1.4

TA≥85°C VDD-1.6

IIO=-2mA

VDD-0.7

Figure 141. Typical VOL at VDD=5V (standard)

Figure 143. Typical VDD-VOH at VDD=5V

Vol [V] at Vdd=5V

2.5

Ta=-40°C

2

Ta=85°C

Ta=25°C Ta=125°C

1.5

1

0.5

0

0

2

4

6

Iio [mA]

8

10

Vdd-Voh [V] at Vdd=5V

6

5

4

3

Ta=-40°C Ta=85°C

2

Ta=25°C Ta=125°C

1

-8

-6

-4

-2

0

Iio [mA]

Figure 142. Typical VOL at VDD=5V (high-sink)

Vol [V] at Vdd=5V

2

Ta=-40°C Ta=85°C

1.5

Ta=25°C Ta=125°C

1

0.5

0

0

5

10 15 20 25 30

Iio [mA]

Notes:

1. The IIO current sunk must always respect the absolute maximum rating specified in Section 12.2.2 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 12.2.2 and the sum of

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

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