st52f513 STMicroelectronics, st52f513 Datasheet - Page 118

• Manufacturer Part Number: st52f513
• Description: 8-bit Microcontrollers
• Manufacturer: STMicroelectronics

ST52510xx ST52513xx
Figure 16.8 Port pin Equivalent Circuit
16.10.2 Output Driving Current
Operating Conditions: V
Table 16.13 Output Voltage Levels for class A pins
Table 16.14 Output Voltage Levels for class B pins
Notes:
1. The I
2. The I
3. Class A indicates an 8 mA driving capability of the output buffer while Class B indicates a 4 mA driving
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Symbol
Symbol
the sum of I
in production.
the sum of I
in production.
capability of the output buffer. See General Description chapter for a complete description of class A
and B pins for every package.
V
V
V
V
OH
OH
OL
OL
1)
1)
2)
2)
IO
IO
sourced current must always respect the absolute maximum rating specified in
sunk current must always respect the absolute maximum rating specified in
Output low level voltage for standard I/O
pin when 8 pins are sunk at same time.
Output high level voltage for standard I/O
pin when 8 pins are sourced at same time.
Output low level voltage for standard I/O
pin when 8 pins are sunk at same time.
Output high level voltage for standard I/O
pin when 8 pins are sourced at same time.
IO
IO
(I/O ports and control pins) must not exceed I
(I/O ports and control pins) must not exceed I
DD
=2.8 V to 5.5 V, TA=25 C, unless otherwise specified.
Parameter
Parameter
3)
3)
V
V
V
V
Conditions
Conditions
I
I
I
I
DD
DD
DD
DD
IO
IO
IO
IO
=- 8mA
=- 4mA
=+8mA
=+4mA
= 2.8 V
= 2.8 V
= 2.8 V
= 2.8 V
VDD
VSS
. Data from characterization; not tested
. Data from characterization; not tested
2.33
2.42
Min
Min
0.40
2.50
0.22
2.64
Typ
Typ
Section 16.2
Section 16.2
Max
Max
0.55
0.33
Unit
Unit
V
V
and
and