HT66FV130/HT66FV140/HT66FV150/HT66FV160
Voice Flash MCU with Power Amplifier
General Information
(HT66FV140 20SOP EOL)
(HT66FV130 Restricted Products. Notification Date : 2024/05/01 Effective Date : 2024/08/01)
(HT66FV130 EOL)
(HT66FV160 Restricted Products. Notification Date : 2024/09/18 Effective Date : 2024/12/18)
(HT66FV150 Restricted Products. Notification Date : 2025/05/22 Effective Date : 2025/08/22)
(HT66FV150 EOL)
The series of devices are Flash Memory A/D type 8-bit high performance RISC architecture microcontroller which is designed for voice playing product applications. Each device integrates a 16-bit DAC and a Power Amplifier. For the D/A Converter, the device has a digital programmable volume control with a wide range.
Multiple and extremely flexible Timer Modules provide timing, pulse generation and PWM generation functions. Communication with the outside world is catered for by including fully integrated SPI or I2C interface functions, two popular interfaces which provide designers with a means of easy communication with external peripheral hardware. Protective features such as an internal Watchdog Timer, Low Voltage Reset and Low Voltage Detector coupled with excellent noise immunity and ESD protection ensure that reliable operation is maintained in hostile electrical environments.
A full choice of HXT, HIRC, LXT and LIRC oscillator functions are provided including a fully integrated system oscillator. The ability to operate and switch dynamically between a range of operating modes using different clock sources gives users the ability to optimise microcontroller operation and minimise power consumption.
CPU Features
| Attribute | Value |
|---|---|
| Operating Voltage |
|
| Up to 0.2us instruction cycle with 20MHz system clock at VDD =5V | Available |
| Power down and wake-up functions to reduce power consumption | Available |
| Oscillator Type |
|
| Fully integrated internal 8/12/16 MHz oscillator requires no external components | Available |
| Multi-mode operation | NORMAL, SLOW, IDLE and SLEEP |
| All instructions executed in one to three instruction cycles | Available |
| Table read instructions | Available |
| 115 powerful instructions | Available |
| Up to 8-level subroutine nesting | Available |
| Bit manipulation instruction | Available |
Peripheral Features
| Attribute | Value |
|---|---|
| Program Memory | Up to 16K x 16 |
| Data Memory | Up to 1024 x 8 |
| True EEPROM Memory | Up to 256 x 8 |
| Watchdog Timer function | Available |
| Up to 35 bidirectional I/O lines | Available |
| Two external interrupt lines shared with I/O pins | Available |
| Multiple Timer Modules for time measure, input capture, compare match output, PWM output function or single pulse output function | Available |
| Serial Interfaces Module - SIM for SPI or I2C (available in HT66FV140/150/160) | Available |
| Serial Peripheral Interface - SPIA | Available |
| Software controlled 4-SCOM lines LCD driver with 1/2 bias (available in HT66FV150/160) | Available |
| Fully-duplex Universal Asynchronous Receiver and Transmitter Interface - UART (available in HT66FV150/160) | Available |
| Dual Time-Base functions for generation of fixed time interrupt signals | Available |
| 8-channel 12-bit resolution A/D converter | Available |
| In Application Programming function - IAP | Available |
| Class AB power amplifier for speaker driving | Available |
| High performance 16-bit audio D/A converter | Available |
| Digital volume control for audio playback function | Available |
| Low voltage reset function | Available |
| Low voltage detect function | Available |
| Flash program memory can be re-programmed up to 10,000 times | Available |
| Flash program memory data retention > 10 years | Available |
| True EEPROM data memory can be re-programmed up to 100,000 times | Available |
| True EEPROM data memory data retention > 10 years | Available |
| Wide range for available package types | Available |
Resources
| Title | Date | File Size | Language | Download |
|---|