COM Express
™
PORTWELL PCOM-B634VG User's Guide
Copyright © PORTWELL 2015 PCOM-B634VG User's Guide
57
7 System Resources
LPC
Device
I/O Address
Note
Embedded Controller (ITE8528)
0x6E / 0x6F
EC Address
0x62 / 0x66
EC ACPI CMD Port
0x200 / 0x201
EC BRAM Port for I2C function
0x1300~0x13FF
EC LPC IO Space
0x3F8~0x3FF
EC UART1
0x2F8~0x2FF
EC UART2
Carrier SIO
0x2E / 0x2F
W83627UGH Address
0x3F0~0x3F8
SIO UART1
0x2F0~0x2F8
SIO UART3
Table 12 System Resources