HS23P56 product is 8-bit MCU by CMOS process of low power-consumption and high speed which include 8K*16 bit OTP-ROM on-chip , built-in infrared learning circuit .

◆ Wide operating voltage range: 2.2V~3.6V (8M 2 frequency division).

◆ Operating temperature range: -20℃~80℃

◆ Operating frequency range:

Built-in RC 8MHz±2%

System clock source :Fosc/2, Fosc/4, Fosc/8, Fosc/16, Fosc/32

◆ 32K*16-bit ROM on-chip

◆ 1024*8 bit SRAM

◆ Direct and indirect addressing

◆ 1 16-bit timer TC0, 8-bit effective for PWM and Buzzer.

◆ 1 16-bit basic timer T1

◆ 1 16-bit timer TC3 can form 4 channels of 8/16-bit PWM

◆ 1 UART communication interface

◆ 1 I2C communication interface

◆ Built-in power-on reset time (PWRT)

◆ Built-in watch-dog (WDT)

◆ Built-in adjustable IRC oscillator (default 8MHZ), 16MHZ can be selected.

◆ ONE safety bit in code-register protect program not be read

◆ Three sets of standard Bi-directional I/O ports.

◆ Level 8 stack for subroutine nesting

◆ Energy saving mode (SLEEP mode)

◆ 10 available interrupts:

TC0, T1, TC3, external interrupt, P0_P1 port change interrupt, P54 port change interrupt, P50 port change interrupt, I2C interrupt, UART receiving and sending interrupt

◆ Built-in infrared emission amplifier drive circuit

◆ Built-in power-on reset circuit (POR)

◆ Built-in low-voltage detection (LVD) ,brown-out reset (BOR)