AT89C1051-24SC Atmel, AT89C1051-24SC Datasheet - Page 11

• Manufacturer Part Number: AT89C1051-24SC
• Description: IC MCU 1KB FLASH 24MHZ 20-SOIC
• Manufacturer: Atmel
• Series: 89Cr

Specifications of AT89C1051-24SC

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 24MHz
• Peripherals: LED
• Number Of I /o: 15
• Program Memory Size: 1KB (1K x 8)
• Program Memory Type: FLASH
• Ram Size: 64 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Other names: AT89C105124SC

Notes:
1.
2.
3.
XTAL1 tied to GND for I
P .1.0 and P1.1 = V
Lock bits programmed
CC
m
m
C
C
C
C
C
C
A
A
A
µ
I
I
I
or GND
CC
3
2
1
0
20
15
10
20
15
10
5
0
5
0
3.0V
0
(power down)
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
AT89C1051
AT89C1051
AT89C1051
12
6
Vcc=5.0V
Vcc=5.0V
5.0V
18
9
Vcc=6.0V
Vcc=3.0V
Vcc=6.0V
Vcc=3.0V
6.0V
24
12
4-13