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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 .

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

¡ô Operating temperature range: -20¡æ~80¡æ

¡ô Operating frequency range:

Built-in RC 8MHz¡À2%

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

¡ô 32K*16-bit ROM on-chip

¡ô 1024*8 bit SRAM

¡ô Direct and indirect addressing

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

¡ô 1 16-bit basic timer T1

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

¡ô 1 UART communication interface

¡ô 1 I2C communication interface

¡ô Built-in power-on reset time (PWRT)

¡ô Built-in watch-dog (WDT)

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

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

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

¡ô Level 8 stack for subroutine nesting

¡ô Energy saving mode (SLEEP mode)

¡ô 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

¡ô Built-in infrared emission amplifier drive circuit

¡ô Built-in power-on reset circuit (POR)

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