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HT66F002
+BOM-
ManufacturerHoltek Semicon
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Mfr. Part #HT66F002
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In Stock28684
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Specifications
| Attribute | Value |
| Manufacturer | Holtek Semicon |
| Package | SOP-8 |
| Voltage - Supply | 2.2V~5.5V |
| CPU Core | RISC |
| Program Memory Type | FLASH |
| Program Storage Size | 1KB |
| ADC (Bit) | 12bit |
Overview
Description
The HT66F002 is an 8-bit microcontroller from Holtek’s HT66Fxx0 Flash MCU series, designed for cost-sensitive embedded applications. Key features include:
- Core: 8-bit RISC architecture with up to 8 MHz operation.
- Memory: 2 KB Flash, 64 bytes RAM, and 128 bytes EEPROM.
- I/O: 12 general-purpose I/O pins with wake-up functionality.
- Peripherals: 8-bit ADC, PWM, timer modules, and a built-in RC oscillator.
- Power: Low-power modes (HALT/IDLE) and wide voltage range (2.2V–5.5V).
- Packages: Available in 16-pin NSOP/SSOP.
Ideal for simple control tasks like sensors, small appliances, and consumer electronics, the HT66F002 balances performance and power efficiency. Its compact size and integrated features make it suitable for space-constrained designs.
- Core: 8-bit RISC architecture with up to 8 MHz operation.
- Memory: 2 KB Flash, 64 bytes RAM, and 128 bytes EEPROM.
- I/O: 12 general-purpose I/O pins with wake-up functionality.
- Peripherals: 8-bit ADC, PWM, timer modules, and a built-in RC oscillator.
- Power: Low-power modes (HALT/IDLE) and wide voltage range (2.2V–5.5V).
- Packages: Available in 16-pin NSOP/SSOP.
Ideal for simple control tasks like sensors, small appliances, and consumer electronics, the HT66F002 balances performance and power efficiency. Its compact size and integrated features make it suitable for space-constrained designs.
Equivalent
The HT66F002 is a 8-bit microcontroller from Holtek. Equivalent alternatives include:
- PIC16F1825 (Microchip)
- ATtiny85 (Microchip/Atmel)
- STM8S003F3 (STMicroelectronics)
- EFM8BB10F8G (Silicon Labs)
These offer similar flash memory, I/O, and peripherals. Check datasheets for exact compatibility.
- PIC16F1825 (Microchip)
- ATtiny85 (Microchip/Atmel)
- STM8S003F3 (STMicroelectronics)
- EFM8BB10F8G (Silicon Labs)
These offer similar flash memory, I/O, and peripherals. Check datasheets for exact compatibility.
Features
The HT66F002 is an 8-bit microcontroller from Holtek with the following key features:
- Core: 8-bit, up to 8MHz operation.
- Memory: 2KB Flash, 64B RAM, 128B EEPROM.
- I/O: 6 general-purpose I/O pins.
- Timers: 1x 8-bit timer, 1x 16-bit timer with PWM.
- ADC: 4-channel 12-bit ADC.
- Communication: Supports SPI and I²C.
- Low Power: Halt mode (0.1µA typical).
- Package: 8-pin SOP/MSOP.
- Voltage Range: 2.2V–5.5V.
Ideal for simple embedded applications like sensors, small appliances, and battery-powered devices.
- Core: 8-bit, up to 8MHz operation.
- Memory: 2KB Flash, 64B RAM, 128B EEPROM.
- I/O: 6 general-purpose I/O pins.
- Timers: 1x 8-bit timer, 1x 16-bit timer with PWM.
- ADC: 4-channel 12-bit ADC.
- Communication: Supports SPI and I²C.
- Low Power: Halt mode (0.1µA typical).
- Package: 8-pin SOP/MSOP.
- Voltage Range: 2.2V–5.5V.
Ideal for simple embedded applications like sensors, small appliances, and battery-powered devices.
Pinout
The HT66F002 is an 8-bit microcontroller from Holtek with 16 pins in SOP/DIP packages. Key features include:
- 8-bit RISC architecture (up to 8MHz)
- 2KB Flash, 64B RAM, 128B EEPROM
- 12 I/O pins (multifunction for GPIO, interrupts, PWM, ADC)
- 4-channel 10-bit ADC
- 1x 8-bit PWM
- Timer modules (8/16-bit)
- UART, SPI, I²C (shared with I/O pins)
- Low-power modes
Common applications: small embedded systems, consumer electronics, and sensor control.
- 8-bit RISC architecture (up to 8MHz)
- 2KB Flash, 64B RAM, 128B EEPROM
- 12 I/O pins (multifunction for GPIO, interrupts, PWM, ADC)
- 4-channel 10-bit ADC
- 1x 8-bit PWM
- Timer modules (8/16-bit)
- UART, SPI, I²C (shared with I/O pins)
- Low-power modes
Common applications: small embedded systems, consumer electronics, and sensor control.
Application
The HT66F002 microcontroller from Holtek is widely used in cost-sensitive, low-power applications. Key areas include:
- Home Appliances: Control circuits for small devices like coffee makers, fans, and rice cookers.
- Consumer Electronics: Remote controls, toys, and LED lighting systems.
- Industrial Control: Simple automation, sensors, and motor control.
- Automotive: Basic peripheral controls (e.g., lighting, small actuators).
- IoT Devices: Battery-powered sensors and wearable gadgets.
Its 8-bit architecture, integrated peripherals (ADC, PWM, timers), and low power consumption make it ideal for embedded systems requiring compact, efficient solutions.
- Home Appliances: Control circuits for small devices like coffee makers, fans, and rice cookers.
- Consumer Electronics: Remote controls, toys, and LED lighting systems.
- Industrial Control: Simple automation, sensors, and motor control.
- Automotive: Basic peripheral controls (e.g., lighting, small actuators).
- IoT Devices: Battery-powered sensors and wearable gadgets.
Its 8-bit architecture, integrated peripherals (ADC, PWM, timers), and low power consumption make it ideal for embedded systems requiring compact, efficient solutions.
Package
The HT66F002 microcontroller from Holtek is available in SOP-8 and DIP-8 package types. These compact packages are suitable for space-constrained applications, offering ease of prototyping (DIP) or surface-mount assembly (SOP). Both support the chip's 8-pin configuration, integrating features like ADC, PWM, and EEPROM.
