Datasheet

110
AT89C51RB2/RC2
4180E–8051–10/06
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.
7. For other values, please contact your sales office.
8. Icc Flash Write operation current while an on-chip flash page write is on going.
Figure 46. I
CC
Test Condition, Active Mode
Figure 47. I
CC
Test Condition, Idle Mode
Figure 48. I
CC
Test Condition, Power-down Mode
Figure 49. Clock Signal Waveform for I
CC
Tests in Active and Idle Modes
EA
V
CC
V
CC
I
CC
(NC)
CLOCK
SIGNAL
V
CC
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
RST
EA
XTAL2
XTAL1
V
SS
V
CC
V
CC
I
CC
(NC)
P0
V
CC
All other pins are disconnected.
V
CC
-0.5V
0.45V
0.7V
CC
0.2V
CC
-0.1
T
CLCH
T
CHCL
T
CLCH
= T
CHCL
= 5ns.