BX66R003 Datasheet | XINQUN

Features CPU Features - Operating voltage - f SYS=8MHz: 2.0V~5.5V - Up to 0.5μs instruction cycle with 8MHz system clock at VDD=5V - Power down and wake-up functions to reduce power consumption - Oscillator types - Internal High Speed 8MHz RC - HIRC - Internal Low Speed 32k Hz RC - LIRC - Multi-mode operation: FAST, SLOW, IDLE and SLEEP - Fully integrated internal oscillators require no external ponents - All instructions executed in one or two instruction cycles - Table read instructions - 61 powerful instructions - 2-level subroutine nesting - Bit manipulation instruction Peripheral Features - OTP Program Memory: (1K-16)×14 - Data Memory: 64×8 - OTP ROM Parameter Program - ORPP - Watchdog Timer function - Up to 14 bidirectional I/O lines - Single external interrupt line shared with I/O pin - Single 8-bit programmable Timer/Event Counter with PWM output - 8-channel PWM function with three kinds of independently adjustable duty cycle - Single 16-bit programmable Timer/Event Counter - Single Time-Base function for generation of fixed time interrupt signals - Low voltage reset function - 5 external channel 8-bit resolution A/D converter (only for BX66R003) - Package types: 8-pin SOP, 16-pin NSOP Rev. 1.00 February 24, 2025 BX66R003/BX68R003 Cost-Effective OTP MCU General Description The devices are OTP type 8-bit high performance RISC architecture microcontrollers, designed for cost-effective product applications. For memory...