AT89S4051 Atmel Corporation, AT89S4051 Datasheet - Page 41

• Manufacturer Part Number: AT89S4051
• Manufacturer: Atmel Corporation

Specifications of AT89S4051

• Flash (kbytes): 4 Kbytes
• Max. Operating Frequency: 24 MHz
• Cpu: 8051-12C
• Max I/o Pins: 15
• Uart: 1
• Sram (kbytes): 0.25
• Operating Voltage (vcc): 2.7 to 5.5
• Timers: 2
• Isp: SPI

53. I
54. I
3390E–MICRO–6/08
CC
CC
(Idle Mode) Measurements
(Power Down Mode) Measurements
2.5
1.5
0.5
2.5
1.5
0.5
3
2
1
0
2
1
0
0
1
5
2
Frequency (MHz)
I
CC
10
I
3
Idle vs. Frequency
CC
in Power-down
V
T = 25°C
CC
4
(V)
15
5
20
6
AT89S2051/S4051
25
7
Vcc=3V
Vcc=4V
Vcc=5v
0 deg C
25 deg C
90 deg C
41