AT89C2051X2 ATMEL [ATMEL Corporation], AT89C2051X2 Datasheet - Page 15

• Manufacturer Part Number: AT89C2051X2
• Description: 8-bit Microcontroller with 2K Bytes Flash
• Manufacturer: ATMEL [ATMEL Corporation]

3285B–MICRO–10/03
Notes:
m
m
C
C
C
C
C
C
A
A
A
µ
I
I
I
1. XTAL1 tied to GND for I
2. P.1.0 and P1.1 = V
3. Lock bits programmed.
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)
TYPICAL ICC - ACTIVE (85˚C)
1.5
TYPICAL ICC - IDLE (85˚C)
FREQUENCY (MHz)
3
FREQUENCY (MHz)
Vcc VOLTAGE
4.0V
AT89C2051x2
AT89C2051x2
AT89C2051x2
CC
or GND.
CC
6
3
(power-down).
Vcc=5.0V
Vcc=5.0V
5.0V
4.5
9
Vcc=6.0V
Vcc=3.0V
Vcc=6.0V
Vcc=3.0V
6.0V
12
6
AT89C2051x2
15