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HMS77C1001A from HY

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HMS77C1001A

Manufacturer: HY

8-BIT SINGLE-CHIP MICROCONTROLLERS
Partnumber Manufacturer Quantity Availability
HMS77C1001A HY 21 In Stock

Description and Introduction

8-BIT SINGLE-CHIP MICROCONTROLLERS The part **HMS77C1001A** is manufactured by **HY (Hyundai Electronics)**.

### Specifications:
- **Manufacturer**: HY (Hyundai Electronics)  
- **Part Number**: HMS77C1001A  
- **Type**: Microcontroller (MCU)  
- **Architecture**: 8-bit  
- **Core**: 80C51-compatible  
- **Clock Speed**: Up to 12 MHz  
- **Program Memory (ROM)**: 4 KB  
- **RAM**: 128 bytes  
- **I/O Pins**: 32  
- **Timers**: 2 x 16-bit  
- **Serial Communication**: UART  
- **Operating Voltage**: 4.5V to 5.5V  
- **Package**: 40-pin DIP  

For further details, refer to the official datasheet from HY (Hyundai Electronics).

Application Scenarios & Design Considerations

8-BIT SINGLE-CHIP MICROCONTROLLERS

Alternative Part Number

  • DS1804-100 --: Digital potentiometer with similar 100k ohm resistance and single-supply operation, suitable functional replacement.
  • AD5241BRZ100 --: I2C digital potentiometer with 100k ohm end-to-end resistance, comparable resolution and interface.
  • MCP4017T-104E/LT --: Single-channel 100k ohm digital potentiometer with I2C control, low cost and widely available alternative.

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