str712 STMicroelectronics, str712 Datasheet - Page 52

• Manufacturer Part Number: str712
• Description: 144/64-pin Arm7tdmi Mcu With Up To 256kb Flash, 64kb Ram And Emi
• Manufacturer: STMicroelectronics

Electrical parameters
52/78
Output driving current
Subject to general operating conditions for V
Table 30.
Notes:
1. The I
2. The I
Type
I/O
of I
sum of I
IO
IO
IO
(I/O ports and control pins) must not exceed I
Symbol
V
V
V
V
current sunk must always respect the absolute maximum rating specified in
current sourced must always respect the absolute maximum rating specified in
IO
OH
OH
OL
OL
(I/O ports and control pins) must not exceed I
1)
1)
Output driving current
2)
2)
Output low level voltage for an I/O pin
when 8 pins are sunk at same time
Output high level voltage for an I/O pin
when 4 pins are sourced at same time
Output low level voltage for an I/O pin
when 8 pins are sunk at same time
Output high level voltage for an I/O pin
when 4 pins are sourced at same time
Parameter
VSS
33
.
and T
V33
.
A
unless otherwise specified.
I
I
I
I
Conditions
IO
IO
IO
IO
=+4mA
=-4mA
=+8mA
=-8mA
V
V
33
33
Min
Table 11
-0.8
-0.8
Table 11
and the sum
Max
0.4
0.4
and the
STR71xF
Unit
V