AT89LV52-12JC Atmel, AT89LV52-12JC Datasheet - Page 19

• Manufacturer Part Number: AT89LV52-12JC
• Description: IC MICRO CTRL 12MHZ 44PLCC
• Manufacturer: Atmel
• Series: 89LVr

Specifications of AT89LV52-12JC

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 12MHz
• Connectivity: UART/USART
• Number Of I /o: 32
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 6 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Peripherals: -
• Other names: AT89LV5212JC

External Data Memory Write Cycle
External Clock Drive Waveforms
External Clock Drive
Symbol
1/t
t
t
t
t
t
CLCL
CHCX
CLCX
CLCH
CHCL
CLCL
Parameter
Oscillator Frequency
Clock Period
High Time
Low Time
Rise Time
Fall Time
83.3
Min
20
20
0
Max
12
20
20
Units
MHz
ns
ns
ns
ns
ns
4-101