Rainbow Electronics AT89C55WD User Manual
Features, Description
Table of contents
Document Outline
- Features
- Description
- Pin Configurations
- Block Diagram
- Pin Description
- Special Function Registers
- Memory Organization
- Hardware Watchdog Timer (One-time Enabled with Reset-out)
- Using the WDT
- WDT During Power-down and Idle
- UART
- Timer 0 and 1
- Timer 2
- Baud Rate Generator
- Programmable Clock Out
- Interrupts
- Oscillator Characteristics
- Idle Mode
- Power-down Mode
- Program Memory Lock Bits
- Programming the Flash
- Programming Interface
- Flash Programming and Verification Characteristics
- Flash Programming and Verification Waveforms
- Lock Bit Programming
- Parallel Chip Erase Mode
- 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)
- Package Information