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HT46R065B

Name: HT46R065B
Rating: 4.7 (12 reviews)

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規格

Manufacturer	Holtek Semicon
Package	DIP-24
Number of I/O	22
Voltage - Supply	2.2V~5.5V
CPU Core	RISC
Program Memory Type	OTP
Program Storage Size	2KB
ADC (Bit)	12bit
PWM (Bit)	8bit

概述

Description

The HT46R065B is a low-power, 8-bit microcontroller from Holtek, designed for various applications in consumer electronics, automotive, and industrial sectors. It features a 12-bit ADC, a built-in oscillator, and a range of GPIO pins for interfacing with peripherals. The microcontroller's architecture supports multiple operating modes, allowing for energy-efficient performance.
Key specifications include:
- 8-bit instruction set with efficient processing capabilities.
- Up to 64 bytes of RAM and 2K bytes of program memory.
- Integrated watchdog timer for enhanced reliability.
- Serial communication interfaces, such as UART, for connectivity.
The HT46R065B is suitable for applications requiring simple control tasks and can be programmed using Holtek’s development tools. Its versatility and ease of use make it a popular choice for hobbyists and engineers alike.

Features

The HT46R065B is a low-power 8-bit microcontroller designed by Holtek for various applications. Key features include:
1. Architecture: 8-bit RISC architecture for efficient processing.
2. Memory: 2KB of program memory and 128 bytes of data RAM.
3. I/O Ports: 18 I/O pins, with programmable input/output capability.
4. Timers: Includes a 16-bit timer for precise timekeeping and event counting.
5. ADC: 8-channel 10-bit ADC for analog signal processing.
6. Oscillator: Wide range of oscillator options, including an internal oscillator.
7. Low Power Modes: Supports multiple low-power modes for energy-efficient applications.
8. Programming: In-system programmable (ISP) for easy firmware updates.
9. Peripheral Interfaces: SPI and UART for communication with other devices.
These features make the HT46R065B suitable for applications in consumer electronics, automotive, and industrial control systems.

Package

The HT46R065B is typically available in various package types, including DIP (Dual In-line Package) and SOP (Small Outline Package). These packages are designed for ease of use in circuit board assembly and integration into electronic devices.

Pinout

The HT46R065B is an 8-bit microcontroller from Holtek, featuring a 28-pin dual in-line package (DIP). Its primary functions include:
- Input/Output Ports: 6 I/O pins (GPIO) configurable as inputs or outputs.
- Analog Functions: It includes an integrated 10-bit ADC and an internal oscillator.
- Memory: It has 1 KB of program memory and 64 bytes of data memory (RAM).
- Timers: The microcontroller features timers for generating delays or event counting.
- Communication: Supports serial communication through an asynchronous serial interface.
- Power Management: It operates in various power modes to help conserve energy.
These features make the HT46R065B suitable for a range of applications, such as consumer electronics, industrial controls, and automotive systems.

Manufacturer

The HT46R065B is manufactured by Holtek Semiconductor Inc., a company based in Taiwan. Holtek specializes in the design and production of microcontrollers, specifically targeting applications in consumer electronics, automotive, and industrial sectors. The company is known for its embedded solutions, particularly in areas such as low-power microcontrollers, one-time programmable devices, and various types of integrated circuits. Holtek's products are widely used in various applications, including remote controls, smart appliances, and gaming devices, making it a significant player in the semiconductor industry.

Application

The HT46R065B is a low-power, 8-bit microcontroller primarily used in applications such as remote controls, consumer electronics, and automotive systems. Its features make it suitable for LED displays, keypad interfaces, and small-scale automation tasks. Common applications include timers, alarms, and home appliances, where efficient processing and minimal power consumption are essential.

Equivalent

The HT46R065B is a microcontroller from Holtek. Equivalent products include the Holtek HT46R064 and HT46R068, which offer similar features and functionalities. Additionally, other microcontrollers with comparable specifications from manufacturers such as Microchip, Atmel (now part of Microchip), and NXP may also serve as alternatives, but it's essential to check specific features and pin configurations for compatibility.