at89c4051-12sa ATMEL Corporation, at89c4051-12sa Datasheet - Page 13

• Manufacturer Part Number: at89c4051-12sa
• Description: 8-bit Microcontroller With 4k Bytes Flash
• Manufacturer: ATMEL Corporation

Notes:
1.
2.
3.
XTAL1 tied to GND for I
P .1.0 and P1.1 = V
Lock bits programmed
CC
or GND
CC
m
m
C
C
A
C
C
A
C
C
A
µ
I
I
I
(power down)
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)
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
5.0V
18
9
Vcc=6.0V
Vcc=6.0V
Vcc=3.0V
Vcc=3.0V
6.0V
24
12
13