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HT46RB70 from HOLTEK

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HT46RB70

Manufacturer: HOLTEK

A/D Type USB 8-Bit MCU

Partnumber Manufacturer Quantity Availability
HT46RB70 HOLTEK 720 In Stock

Description and Introduction

A/D Type USB 8-Bit MCU The HT46RB70 is a microcontroller manufactured by HOLTEK. Here are its key specifications:

- **Architecture**: 8-bit RISC
- **CPU Speed**: Up to 8 MHz
- **Program Memory (ROM)**: 4K x 14 bits (OTP ROM)
- **RAM**: 192 bytes
- **EEPROM**: 128 bytes (data retention > 10 years)
- **I/O Ports**: Up to 24 bidirectional I/O pins
- **Timers**: 1 x 8-bit timer, 1 x 16-bit timer with capture/compare
- **PWM Output**: 1 channel (8-bit resolution)
- **ADC**: 8 channels, 9-bit resolution
- **Communication**: Built-in UART for serial communication
- **Operating Voltage**: 2.2V to 5.5V
- **Power Consumption**: Low power consumption in sleep mode (typical 1 μA at 3V)
- **Package Options**: 24-pin SKDIP/SOP, 28-pin SKDIP/SOP

Additional features include:
- Watchdog Timer (WDT)
- Power-on Reset (POR)
- Brown-out Detection (BOD)
- Internal RC oscillator (4 MHz, 8 MHz selectable)

This microcontroller is commonly used in applications such as home appliances, industrial control, and consumer electronics.

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