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HT48R01-A

Small Package I/O Type 8-Bit OTP MCU

Partnumber Manufacturer Quantity Availability
HT48R01-A,HT48R01A 18 In Stock

Description and Introduction

Small Package I/O Type 8-Bit OTP MCU The HT48R01-A is a microcontroller manufactured by Holtek Semiconductor. It is an 8-bit microcontroller based on the Holtek 8-bit architecture. Key specifications include:

- **Core**: 8-bit RISC
- **Operating Voltage**: 2.2V to 5.5V
- **Clock Speed**: Up to 8MHz (using an external crystal)
- **Program Memory (ROM)**: 1K x 14 bits (OTP)
- **RAM**: 64 x 8 bits
- **I/O Pins**: 6 bidirectional I/O pins
- **Timers**: One 8-bit timer
- **Watchdog Timer**: Yes
- **Interrupts**: One external interrupt, one timer interrupt
- **Package**: 8-pin DIP/SOP
- **Operating Temperature**: -40°C to 85°C
- **Instruction Cycle Time**: 2 clock cycles (with a 4MHz oscillator, 1µs per instruction)
- **Power-Down Mode**: Yes, with wake-up functionality

The microcontroller is designed for low-power, cost-sensitive applications. It is commonly used in consumer electronics, home appliances, and industrial control systems.

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