BX68R004 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 - 4-level subroutine nesting - Bit manipulation instruction Peripheral Features - OTP Program Memory: (2K-16)×15 - Data Memory: 96×8 - OTP ROM Parameter Program function - ORPP - Watchdog Timer function - Up to 18 bidirectional I/O lines - Two external interrupt lines shared with I/O pin - Single 8-bit programmable Timer/Event Counter with PWM output - 10-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 - Software controlled 7-S lines LCD driver with 1/2 bias - Package types: 16-pin NSOP, 20-pin NSOP/SSOP/SOP Rev. 1.00 February 24, 2025 BX68R004 Cost-Effective I/O OTP MCU General Description This device is an OTP type 8-bit high performance RISC architecture microcontroller, designed for cost-effective product applications. The device includes two extremely flexible Timer/Event Counters providing functions for timing, event counting and pulse width measurement functions. Protective features such as an internal Watchdog Timer and Low Voltage Reset coupled with excellent noise immunity and ESD protection ensure that reliable operation is maintained in hostile electrical...