FEATURES
80C32-Compatible 8051 Pin and Instruction Set Compatible Four 8-Bit I/O Ports Three 16-Bit Timer/Counters 256 Bytes Scratchpad RAM Addresses 64kB ROM and 64kB RAM High-Speed Architecture 4 Clocks/Machine Cycle (8032 = 12) DC to 33MHz (DS80C320) DC to 18MHz (DS80C323) Single-Cycle Instruction in 121ns Uses Less Power for Equivalent Work Dual Data Pointer Optional Variable Length MOVX to Access Fast/Slow RAM/Peripherals High-Integration Controller Includes: Power-Fail Reset Programmable Watchdog Timer Early Warning Power-Fail Interrupt Two Full-Duplex Hardware Serial Ports 13 Total Interrupt Sources with Six External Available in 40-Pin DIP, 44-Pin PLCC, and 44-Pin TQFP
80C32-Compatible 8051 Pin and Instruction Set Compatible Four 8-Bit I/O Ports Three 16-Bit Timer/Counters 256 Bytes Scratchpad RAM Addresses 64kB ROM and 64kB RAM High-Speed Architecture 4 Clocks/Machine Cycle (8032 = 12) DC to 33MHz (DS80C320) DC to 18MHz (DS80C323) Single-Cycle Instruction in 121ns Uses Less Power for Equivalent Work Dual Data Pointer Optional Variable Length MOVX to Access Fast/Slow RAM/Peripherals High-Integration Controller Includes: Power-Fail Reset Programmable Watchdog Timer Early Warning Power-Fail Interrupt Two Full-Duplex Hardware Serial Ports 13 Total Interrupt Sources with Six External Available in 40-Pin DIP, 44-Pin PLCC, and 44-Pin TQFP
Specifications:
- Clock Frequency Max: 33 MHz
- Core: 80C
- Data Bus Width: 8 bit
- Data ROM Size: 64 Kb
- Height: 4.45 mm (Max)
- Interface: UART
- Length: 52.71 mm (Max)
- Mounting Style: Through Hole
- Number of I/O Lines: 32
- Number of Timers: 3
- On-Chip ADC: No
- Operating Supply Voltage: 4.25 V to 5.5 V
- Operating Temperature Range: 0 C to + 70 C
- Package / Case: PDIP-40
- Packaging Type: Tube
- Processor Series: DS80C320
- Program Memory Size: 64 Kb
- Program Memory Type: ROMLess
- RAM Size: 256 B
- Supply Voltage Min: 4.5 V
- Width: 14.61 mm (Max)
