DS80C310
PRODUCTIONHigh-Speed Microcontroller
- Part Models
- 5
- 1ku List Price
- Starting From $10.69
Part Details
- 80C32 Compatible
- 8051 Pin and Instruction Set Compatible
- Full Duplex Serial Port
- Three 16-Bit Timer/Counters
- 256 Bytes Scratchpad RAM
- Multiplexed Address/Data Bus
- Addresses 64kB ROM and 64kB RAM
- High-Speed Architecture
- 4 Clocks/Machine Cycle (8051 = 12)
- Runs DC to 33 MHz Clock Rates
- Single-Cycle Instruction in 121ns
- Dual Data Pointer
- Optional Variable Length MOVX to Access Fast/Slow RAM/Peripherals
- 10 Total Interrupt Sources with 6 External
- Internal Power-On Reset Circuit
- Upwardly Compatible with the DS80C320
- Available in 40-Pin Plastic DIP, 44-pin PLCC, and 44-pin TQFP
The DS80C310 is a fast 80C31/80C32-compatible microcontroller. It features a redesigned processor core without wasted clock and memory cycles. As a result, it executes every 8051 instruction between 1.5x and 3x faster than the original architecture for the same crystal speed. Typical applications have a speed improvement of 2.5x using the same code and the same crystal. The DS80C310 offers a 33MHz maximum crystal speed, resulting in apparent execution speeds of 82.5MHz (approximately 2.5x).
The DS80C310 is pin compatible with the standard 80C32 and includes standard resources such as three timer/counters, 256 bytes of RAM, and a serial port. It also provides dual data pointers (DPTRs) to speed block data memory moves. It also can adjust the speed of MOVX data memory access between two and nine machine cycles for flexibility in selecting external memory and peripherals. The DS80C310 offers upward compatibility with the DS80C320.
Documentation
Data Sheet 1
Reliability Data 1
User Guide 1
Application Note 3
Design Note 1
Technical Articles 7
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| DS80C310-ECG+ | Thin Quad Flatpack | ||
| DS80C310-MCG+ | Plastic Dual-In-Line, Wide (0.6in) | ||
| DS80C310-QCG+ | Plastic Leaded Chip Carrier | ||
| DS80C310-QNG+ | Plastic Leaded Chip Carrier | ||
| DS80C310-QNG+T&R | Plastic Leaded Chip Carrier |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
| No Match Found | ||
|
Nov 29, 2021 - 2218C ASSEMBLY |
||
| DS80C310-ECG+ | LAST TIME BUY | |
This is the most up-to-date revision of the Data Sheet.
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