About Huaxin

24BIT ADC OTP

HS23P6622L

HS23P6622L is an 8-bit MCU integrating a 5-channel effective-accurate 18-bit ƩΔADC, with a configurable LDO built-in. The MCU is rich in resources, including 2K ROM, 256 byte RAM, and various interruptions, timer, PWM output, etc.

Product overview

HS23P6622L is an 8-bit MCU integrating a 5-channel effective-accurate 18-bit ƩΔADC, with a configurable LDO built-in. The MCU is rich in resources, including 2K ROM, 256 byte RAM, and various interruptions, timer, PWM output, etc.

Product details

 jump instruction 2 instruction cycles, the other instructions are an instruction cycle

Internal 2K*16-bit ROM

 256*8-bit SRAM          

 Direct and indirect addressing

Two 16-bit Timer    

TC0:3 channels of 8-bit PWM

TC1:16-bit timer to wake up the sleep mode                  

Intemal POR and BOR

Intemal PWRT and OSCT

Intemal WDT

Intemal IHRC(8MHz)

Intemal ILRC1(500KHz)and ILRC(32KHz)

Code protection

Intemal I2C

6 I / O ports (P0, P4, and P5) , Intemal pull-up resistance, pull-down resistance

8-level stacks

Multiple available interruptions

4 internal interruptions: TC0, TC1, ADC, I2C, 1 External interrupt: INTX (6 select 1 per IO port)

integration LDO(2.2/2.4/2.5/2.7/3.0V/3.3V)

18-bit Sigma-Delta ADC, 2th Comb filter, maximum conversion frequency was 1.95Ksps

sampling frequency: 25kHz ~300kHz

Oversampling rate:32~32768

Signal amplification: x1 / 4, x1 / 2, x1, x2, x4, x8

5 Channel signal input

 Intemal VCC

 Intemal temperature

 low-speed mode

Power consumption of 4 gear