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STC12LE5616AD Datasheet(PDF) 175 Page - STCmicro Technology Co,.Ltd

Part # STC12LE5616AD
Description  Enhanced 8051 Central Processing Unit ,1T per machine cycle, faster 8~12 times than the rate of a standard 8051.
PDF  377 Pages
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Manufacturer  STC [STCmicro Technology Co,.Ltd]
Direct Link  http://www.stcmicro.com/
Logo STC - STCmicro Technology Co,.Ltd

STC12LE5616AD Datasheet(HTML) 175 Page - STCmicro Technology Co,.Ltd

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;T0 Interrupt (falling edge) Demo programs, where T0 operated in Mode 2 (8-bit auto-relaod mode)
; The Timer Interrupt can not wake up MCU from Power-Down mode in the following programs
1. C program
/*----------------------------------------------------------------------------------*/
/* --- STC MCU International Limited -------------------------------------*/
/* --- STC 1T Series MCU T0 (Falling edge) Demo ---------------------*/
/* If you want to use the program or the program referenced in the --*/
/* article, please specify in which data and procedures from STC ---*/
/*---------------------------------------------------------------------------------*/
#include "reg51.h"
sfr
AUXR = 0x8e;
//Auxiliary register
//T0 interrupt service routine
void t0int( ) interrupt 1
//T0 interrupt (location at 000BH)
{
}
void main()
{
AUXR = 0x80;
//timer0 work in 1T mode
TMOD = 0x06;
//set timer0 as counter mode2 (8-bit auto-reload)
TL0 = TH0 = 0xff;
//fill with 0xff to count one time
TR0 = 1;
//timer0 start run
ET0 = 1;
//enable T0 interrupt
EA = 1;
//open global interrupt switch
while (1);
}
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