Siemens SIMATIC IPC277D Operating Instructions Manual page 132

Technical specifications
9.5 Hardware description
Interrupt
IRQ13
IRQ14
IRQ15
IRQ16
IRQ17
IRQ18
IRQ19
IRQ20
132
Coprocessor
PCI Express Port 1
General Purpose I/O Controller
USB OHCI Controller 1, 2, 3
USB EHCI Controller 1
LAN1
LAN2 Gigabit Network Connection
PCI Express Port 2
SATA AHCI Controller
PCI Express Port 3
CAN Controller
I2C Controller
IEEE 1588 Hardware Assist
SDIO Controller
Serial Peripheral Interface Bus
PCI Express Port 4
DMA Controller
USB Client Controller
USB OHCI Controller 4, 5, 6
USB EHCI Controller 2
UART Controller 1 (COM3)
UART Controller 2 (COM4)
UART Controller 3 (COM5)
UART Controller 4 (COM6)
Embedded media and graphics
Interrupt type
ISA exclusive
ISA exclusive
ISA exclusive
PCI shared
1)
PCI shared
1)
PCI shared
1)
PCI shared
1)
PCI shared
1)
Operating Instructions, 12/2016, A5E03409486-AE
SIMATIC IPC277D