HS23P2002 is 8-bit MCU with low power consumption, high speed, high noise tolerance and OTP program memory. RISC has a total of 42 instructions, except that the branch instructions are two-cycle instructions, and the rest are single-cycle instructions. This easy-to-use, easy-to-remember instructions greatly reduce the development time. HS23P2002 includes power-on Reset POR, Brown-out Reset BOR, power-up Reset Timer PWRT, oscillator Start up Timer OST, Watchdog Timer, EPROM/ROM, SRAM, 3-state I/O port (can be set to pull-up/pull-down, open drain), Power-saving sleep mode, 8-bit timer/counter with 8-bit preset, 3-channel PWM outputs, independent interrupt, sleep wake-up mode and reliable code protection, there are two oscillating sources available for user configuration, including a power-saving oscillating source and a low-power oscillator. HS23P2002 can access 1K×14 program storage space, it can directly or indirectly access registers and data storage area, all special function registers distributed in the data storage area contain specific program Pointers..

◆42 RISC instructions, except the program branch instruction is two cycles, all instructions are single cycle

◆ 13-bit wide instruction, 8-bit wide data path, 5-level deep hardware stack

◆ Support GOTO instruction full ROM jump, support full ROM subroutine call

◆ 2K×13 bit program memory

◆ 64 x 8 bit universal register Mixer block 256 x 8 EEPROM

◆ Operating speed: DC-20 MHz clock input; Dc-100 NS command cycle

◆ Direct and indirect addressing

◆ 8-bit real-time clock/counter with 8-bit programmable predivider (timer 0)

◆ Internal power reset circuit (POR), built-in low voltage detection (LVD) for undervoltage reset (BOR) Power on reset timer (PWRT) and oscillator start timer (OST)

◆ Watchdog timer (WDT) with high reliability of internal crystal, enabled or disabled by software

◆ The IOA and IOB of two GROUPS of I/O ports are independently controlled by each other, and can be configured with pull-up, pull-down, and leak-open states

◆ Wake up sleep: INT pin or port B input state changes to wake up sleep Energy-saving sleep mode, programmable code protection

◆ Optional oscillator options: ERC: external RC oscillator

                IRC: internal RC oscillator

                ERIC: External resistor internal capacitor oscillator

                LF: low speed crystal oscillator

                HF: High speed crystal oscillator

◆ Wide operating voltage range: 2.2V to 5.5V