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DS89C386TMEA from NS,National Semiconductor

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15.625ms

DS89C386TMEA

Manufacturer: NS

Twelve Channel CMOS Differential Line Receiver

Partnumber Manufacturer Quantity Availability
DS89C386TMEA NS 300 In Stock

Description and Introduction

Twelve Channel CMOS Differential Line Receiver The DS89C386TMEA is a high-speed microcontroller manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications:

1. **Core**: 8051-compatible, 1-clock-per-cycle architecture.  
2. **Speed**: Up to 33 MHz operation (33 MIPS).  
3. **Memory**:  
   - 16 KB Flash memory (in-system programmable).  
   - 1 KB SRAM.  
4. **I/O Ports**: 32 programmable I/O pins.  
5. **Timers**: Three 16-bit timers/counters.  
6. **Communication Interfaces**:  
   - UART (serial port).  
   - SPI (Serial Peripheral Interface).  
   - I²C (Inter-Integrated Circuit).  
7. **Power Supply**: 3.0V to 5.5V operating range.  
8. **Package**: 40-pin TQFP (Thin Quad Flat Package).  
9. **Operating Temperature**: -40°C to +85°C.  
10. **Additional Features**:  
    - Watchdog timer.  
    - Power management modes.  
    - Hardware multiplier/divider.  

For detailed datasheets or further technical information, refer to official documentation from Maxim Integrated/Analog Devices.

Partnumber Manufacturer Quantity Availability
DS89C386TMEA NSC 100 In Stock

Description and Introduction

Twelve Channel CMOS Differential Line Receiver The DS89C386TMEA is a microcontroller manufactured by National Semiconductor (NSC). Here are its key specifications:  

- **Core**: High-speed 8051-compatible  
- **Clock Speed**: Up to 33 MHz  
- **Flash Memory**: 64 KB  
- **RAM**: 1 KB  
- **Timers**: Three 16-bit timers  
- **UARTs**: Two full-duplex serial ports  
- **I/O Ports**: 32 programmable I/O lines  
- **Operating Voltage**: 4.5V to 5.5V  
- **Package**: 44-pin TQFP (Thin Quad Flat Package)  
- **Extended Features**: Dual data pointers, watchdog timer, power management modes  

This information is based solely on the manufacturer's specifications.

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