مقارنة نماذج وحدة التحكم القابلة للبرمجة Mediatek 7688 Linux OpenWRT المدمجة

ModelPC822PPC830PPC830LPPC834PPD822PPD830P
CPUMT7688 MIPS CPU MT7688 MIPS CPU MT7688 MIPS CPU MT7688 MIPS CPU MT7688 MIPS CPU MT7688 MIPS CPU
Speed580 MHz580 MHz580 MHz580 MHz580 MHz580 MHz
Flash ROM32 MB32 MB32 MB32 MB32 MB32 MB
SDRAM128 MB128 MB128 MB128 MB128 MB128 MB
OSLinux OpenWRTLinux OpenWRTLinux OpenWRTLinux OpenWRTLinux OpenWRTLinux OpenWRT
Ethernet + WiFi 111111
Ethernet LAN 4
RS-232/485/422 224 1
RS-2321 1
RS-232/4851
RS-485/4221 1
USB (Host)1 (onboard)111 (onboard)1 (onboard)
SD 11 1
I2C 11 1
RTC/ BuzzerVVVVVV
GPIO7777
Digital Input 22
Digital Output 22
WatchdogVVVVVV
PWM 33
4G LTEV
PoEخياري
Power DC 9 ~ 32V DC 9 ~ 32V DC 9 ~ 32V DC 9 ~ 32V DC 9 ~ 32V DC 9 ~ 32V