Rainbow Electronics AT89S52 User Manual
Features, Description, Pin configurations
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Table of contents
Document Outline
- Pin Configurations
- Features
- Description
- Block Diagram
- Pin Description
- Special Function Registers
- Data Memory
- Timer 0 and 1
- Timer 2
- Baud Rate Generator
- Programmable Clock Out
- UART
- Interrupts
- Oscillator Characteristics
- Idle Mode
- Power-down Mode
- Status of External Pins During Idle and Powe-down Modes
- Program Memory Lock Bits
- Lock Bit Protection Modes
- Programming the Flash
- Programming Interface
- Flash Programming Modes
- Flash Programming and Verification Characteristics
- Flash Programming and Verification Waveforms - High-voltage Mode (VPP=12V)
- Flash Programming and Verification Waveforms - Low-voltage Mode (VPP=5V)
- Absolute Maximum Ratings*
- DC Characteristics
- AC Characteristics
- External Program and Data Memory Characteristics
- External Program Memory Read Cycle
- External Data Memory Read Cycle
- External Data Memory Write Cycle
- External Clock Drive Waveforms
- External Clock Drive
- Serial Port Timing: Shift Register Mode Test Conditions
- Shift Register Mode Timing Waveforms
- AC Testing Input/Output Waveforms(1)
- Float Waveforms(1)
- Ordering Information