BX66R006
Cost-Effective A/D OTP MCU
General Information
This device is an OTP type 8-bit high performance RISC architecture microcontroller, designed for cost-effective product applications.
For memory features, the device is supplied with One-Time Programmable, OTP memory. Other memory includes an area of RAM Data Memory.
Analog features include a multi-channel 12-bit A/D converter function. With regard to internal timers, the device includes multiple and extremely flexible Timer Modules providing functions for timing, pulse generation and PWM generation operations. 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 internal high and low speed oscillators are provided and the two fully integrated system oscillators require no external components for their implementation. The ability to operate and switch dynamically between a range of operating modes using different clock sources gives users the ability to optimize microcontroller operation and minimize power consumption.
The inclusion of flexible I/O programming features, Time-Base functions along with many other features further enhance device functionality and flexibility. The device also includes a 16-bit PWM control circuit, which is used to generate a PWM output signal and an adjustable PWM duty. The device is especially suitable for LED lighting control and various household appliances, such as LED controller, coffee machine, electric kettle, electric tea stove, rice cooker, soybean milk machine and so on.
Features
| Attribute | Value |
|---|---|
| Operating voltage |
|
| Up to 0.25μs instruction cycle with 16MHz system clock at VDD =5V | Available |
| Power down and wake-up functions to reduce power consumption | Available |
| Oscillator types |
|
| Multi-mode operation | FAST, SLOW, IDLE and SLEEP |
| Fully integrated internal oscillators require no external components | Available |
| All instructions executed in 1~3 instruction cycles | Available |
| Table read instructions | Available |
| 115 powerful instructions | Available |
| 8-level subroutine nesting | Available |
| Bit manipulation instruction | Available |
Peripheral Features
| Attribute | Value |
|---|---|
| OTP Program Memory | 4K×16 |
| Data Memory | 256×8 |
| OTP ROM Parameter Program function – ORPP | Available |
| Watchdog Timer function | Available |
| 18 bidirectional I/O lines | Available |
| Two external interrupt lines shared with I/O pins | Available |
| Two Timer Modules for time measurement, capture input, compare match output, PWM output function or single pulse output function | Available |
| Pulse Width Modulator function | Available |
| 8 external channel 12-bit resolution A/D converter with Internal Reference Voltage VBG | Available |
| Dual Time Base functions for generation of fixed time interrupt signals | Available |
| Low voltage reset function | Available |
| Low voltage detect function | Available |
| Software controlled 4-SCOM lines LCD driver with 1/2 bias | Available |
| Package types: 16-pin NSOP, 20-pin SOP/NSOP/SSOP, 20-pin QFN | Available |
Resources
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