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HT46R52 from HOLTEK

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HT46R52

Manufacturer: HOLTEK

A/D Type 8-Bit OTP MCU

Partnumber Manufacturer Quantity Availability
HT46R52 HOLTEK 11782 In Stock

Description and Introduction

A/D Type 8-Bit OTP MCU The HT46R52 is a microcontroller manufactured by HOLTEK. Below are its key specifications:

- **Architecture**: 8-bit RISC
- **CPU Speed**: 8 MHz (max)
- **Program Memory (ROM)**: 4K x 14 bits (OTP)
- **Data Memory (RAM)**: 192 bytes
- **EEPROM**: None
- **I/O Ports**: Up to 23 bidirectional I/O pins
- **Timers**: 1 x 8-bit timer, 1 x 16-bit timer
- **PWM Channels**: 1 x 8-bit PWM output
- **ADC**: 8-channel, 9-bit resolution
- **Comparators**: 1 x analog comparator
- **Communication Interfaces**: None (No UART, SPI, or I2C)
- **Operating Voltage**: 2.2V to 5.5V
- **Package Options**: 24-pin SKDIP/SOP, 28-pin SKDIP/SOP
- **Operating Temperature**: -40°C to +85°C
- **Special Features**: Power-down mode, watchdog timer, low-voltage reset

This information is based solely on HOLTEK's datasheet for the HT46R52.

Partnumber Manufacturer Quantity Availability
HT46R52 45 In Stock

Description and Introduction

A/D Type 8-Bit OTP MCU The HT46R52 is a microcontroller manufactured by Holtek Semiconductor. Here are its key specifications:

- **Core**: 8-bit RISC architecture
- **Clock Speed**: Up to 8 MHz (operating frequency)
- **Program Memory (ROM)**: 2K x 14 bits (OTP ROM)
- **RAM**: 88 bytes
- **I/O Pins**: 13 bidirectional I/O pins
- **Timers**: 1 x 8-bit timer, 1 x 16-bit timer with PWM capability
- **ADC**: 4-channel, 9-bit resolution
- **Operating Voltage**: 2.2V to 5.5V
- **Power Consumption**: Low power consumption in standby mode (typically 1 µA at 3V)
- **Package Options**: 18-pin DIP/SOP
- **Temperature Range**: Commercial (0°C to 70°C) and Industrial (-40°C to 85°C) versions available
- **Additional Features**: Built-in watchdog timer, power-on reset, and low-voltage reset functions

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

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