STC15W408AS Core Minimum System 51 Micro Controller Development Board

STC15W408AS core minimum system board Hongjing STC15W408AS series microcontroller Description:

1) Enhanced 8051CPU, 1T, single clock / machine cycle, 7-12 times faster than the average 8051, 20% faster than the STC12 series;
2) Wide operating voltage:
STC15W408AS Series Operating voltage: 5.5V-2.4V
3) 4K / 8K / 10K / 12K / 13K bytes on-chip Flash program memory, erase the number of times more than 100,000 times
4) 512-byte integrated SRAM chip
5) have on-chip EEPROM function, erase the number of times more than 100,000 times
6) ISP / IAP, in-system programmable / programmable in application, no programmer / emulator required
7) 8-channel 1O-bit high-speed ADC, the speed of optional 300,000 times / second, 3-way PWM can also be used when the 3 DA
8) A total of 3 channels capture / compare unit (CCP / PWM / PCA) can also be used to implement 3 timers or 3 external interrupts (support rising / falling edge interrupts) or 3 D / A
9) Internal high reliability reset, 8 optional reset threshold voltage, can completely omit the external reset circuit
10) internal high precision R / C clock, ± 1% temperature drift (-40 ℃ - +85 ℃), room temperature, temperature drift five thousandths, the internal clock from 5MHz-35MHz optional (5.5296MHz / 11.0592MHz / 22.1184 MHz / 33.1776 MHz)
51 microcontroller development board