AT89LP4052-16PI Atmel, AT89LP4052-16PI Datasheet - Page 9

• Manufacturer Part Number: AT89LP4052-16PI
• Description: IC 8051 MCU FLASH 4K 20DIP
• Manufacturer: Atmel
• Series: 89LPr

Specifications of AT89LP4052-16PI

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Other names: AT89LP4052-20PI; AT89LP4052-20PI

3547J–MICRO–10/09
Figure 8-2.
Figure 8-3.
Fetch Immediate Operand
Register Operand Fetch
ALU Operation Execute
ALU Operation Execute
Fetch Next Instruction
Fetch Next Instruction
Total Execution Time
Total Execution Time
Result Write Back
Result Write Back
Single-cycle ALU Operation (Example: INC R0)
Two-Cycle ALU Operation (Example: ADD A,
System Clock
System Clock
T
T
1
1
AT89LP2052/LP4052
T
#data
T
2
2
)
T
T
3
3
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