AT89LP51 Datasheet, PDF (94/113 Pages) ATMEL Corporation – 8-bit Microcontroller with 8K Bytes In-System Programmable Flash

Figure 18-2. Idle Supply Current vs. Vcc (1.8432 MHz Internal Oscillator)
Idle Supply Current vs. Vcc
1.8432 MHz Internal Oscillator
0.75
Compatibility Mode
0.50
85C
-40C
25C
0.25
0.00
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Vcc (V)
0.75
Fast Mode
0.50
85C
-40C
25C
0.25
0.00
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Vcc (V)
Note:
All characteristics contained in this datasheet are based on simulation and characterization of
other microcontrollers manufactured in the same process technology. These values are prelimi-
nary values representing design targets, and will be updated after characterization of actual
silicon.
94 AT89LP51/52 - Preliminary
3709B–MICRO–12/10