AT89C4051_01 ATMEL [ATMEL Corporation], AT89C4051_01 Datasheet - Page 15

• Manufacturer Part Number: AT89C4051_01
• Description: 8-bit Microcontroller with 4K Bytes Flash
• Manufacturer: ATMEL [ATMEL Corporation]

1001D–06/01
Power-Down Mode Notes: 1. XTAL1 tied to GND for I
m
m
C
C
A
C
C
A
C
C
A
µ
I
I
I
20
15
10
3
2
1
0
20
15
10
5
0
5
0
3.0V
0
0
TYPICAL ICC vs. VOLTAGE- POWER DOWN (85˚C)
2. P.1.0 and P1.1 = V
3. Lock bits programmed
TYPICAL ICC - ACTIVE (85˚C)
TYPICAL ICC - IDLE (85˚C)
3
FREQUENCY (MHz)
6
FREQUENCY (MHz)
Vcc VOLTAGE
4.0V
AT89C4051
AT89C4051
AT89C4051
12
6
Vcc=5.0V
Vcc=5.0V
CC
or GND
5.0V
CC
(power-down)
18
9
Vcc=6.0V
Vcc=6.0V
Vcc=3.0V
Vcc=3.0V
AT89C4051
6.0V
24
12
15