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FEC_ FCXX_ HE12 Version 1.2 as of 03.07.2000
IPC
FEC®
Adapted PC compatibility
The AM186ES/ED chip set that is used in the
FEC is only PC compatible to a limited extent.
FC20
FC21
FC22
FC23
FC30
FC34
Component
If yes
PC compatible
x86 core
8250 UART
-FIFO
ü
80186
-
n/a
8254 PIT
8259 PIC
-
-
CMOS RAM
6845 CRTC
-
n/a
8042 KEYB
8272 FDC
n/a
n/a
If no
Workaround (SW)
IDE
n/a
FC34
ü
NE2000
MAC
ü
Status LED
DL MiniBIOS
BIOS
Power on LED
ü
AMD-specific
AMD-specific
AMD-specific
XT
Fossil driver
Serial port DMA
PS1 service interrupt
Flash memory
Remote console
Remote console
Flash disk
PDS1 service interrupt
Packet driver
PS1 service interrupt