SS803EDX

Overview

SS803EDX is a special MCU development by Sinhmicro for electronic cigarettes that integrates MIC detection, heating wire resistance detection, and short-circuit protection.

Features

​​​​◼   Enhanced 8-bit MCU with 8/12KB Code Flash, 128B EEPROM, and 192B Data RAM

​​​​◼   Supports single/dual power supply from adapter and/or battery SS803EDX框图.jpg

◼ Built-in 2 adjustable-step LDOs (VINLDO & BATLDO)  
◼ Integrated protection for undervoltage, overtemperature, etc.  
◼ Ultra-low power: 2μA in sleep mode  
◼ Linear charger with 1A max charging current  
◼ Supports 2 digital + 1 analog comparator simultaneously  
◼ 11-channel 12-bit ADC + 1 adjustable NTC  
◼ 2 software-controlled NMOS with PWM synchronization  
◼ Three 16-bit timers (7 PWM outputs), linkable to Charger/NMOS  
◼ E-cigarette mic detection: wake-on-inhale/exhale via capacitance change  
◼ 22 bidirectional I/Os with comparator-triggered protection levels  
◼ Single-pin half-duplex UART interface  

Documents

标题 发布日期 尺寸 操作
SS803EDX-Datasheet_Brief(EN)2025-06-251.89 MB    

Tools & Software

Flash_tools工具
标题 发布日期 尺寸 操作
Flashtool_Setup_V5.4.16.exe2025-06-0486.49 MB
SINH-FlashTools-User_Guide2025-04-141.13 MB    
Changelog.txt2025-06-046.54 KB    
Sinh51_Keil工具
标题 发布日期 尺寸 操作
Sinh51_Keil_V4.2.4.msi2024-09-0620.85 MB
Changelog.txt2024-09-069.38 KB    
Sinh51 Keil User Guide2020-12-291.54 MB    

Ordering Information

Product Type Package Type Package Size
SS803EDKN1FC QFN16 3.00mm×3.00mm×0.75mm
SS803EDLKN3FC QFN24 3.00mm×3.00mm×0.85mm
SS803EDMKNPFC QFN28 4.00mm×4.00mm×0.75mm