Rainbow Electronics AT89C5131 - Manual (Page 154)

154
AT89C5131
4136A–USB–03/03
6. Under steady state (non-transient) conditions, I
OL
must be externally limited as follows:
Maximum I
OL
per port pin: 10 mA
Maximum I
OL
per 8-bit port:
Port 0: 26 mA
Ports 1, 2 and 3: 15 mA
Maximum total I
OL
for all output pins: 71 mA
If I
OL
exceeds the test condition, V
OL
may exceed the related specification. Pins are not guaranteed to sink current greater
than the listed test conditions.
Figure 66. I
CC
Test Condition, Active Mode
Figure 67. I
CC
Test Condition, Idle Mode
EA
V
CC
V
CC
I
CC
(NC)
CLOCK
SIGNAL
All other pins are disconnected.
RST
XTAL2
XTAL1
V
SS
V
CC
P0
RST EA
XTAL2
XTAL1
V
SS
V
CC
V
CC
I
CC
(NC)
P0
V
CC
All other pins are disconnected.
CLOCK
SIGNAL
V
CC