Advantech user manual Specification, Model, PCM-7230 SBC for SPC-57

3.1.1 Specification
Model		PCM-7230 SBC for SPC-57
	Model		PCM-7230 SBC for SPC-57
		CPU	Intel® PXA255 processor at 200 MHz
		System	1MB NOR flash for bootloader and 64MB SDRAM
		memory
		Memory	N/A
Kernel		Module
part		WDT	PXA-255 Internal (2, 5, 10 Sec as default)
		RTC	HT-1381 with rechargeable coin battery
		Power Input	DC 10V~28V, with power protect (protect for over voltage,
			over current & short).
		OS	Microsoft® Windows® CE.NET 4.2
I/O ports			Three full-function RS-232 ports and one RS-485 w/ AFC
			-COM1 full-function transceiver level RS-232
		Serial Ports	-COM2 full-function transceiver level RS-232
			-COM3 full-function transceiver level RS-232
			-COM4 RS-485 w/ AFC
		Ethernet	10/100 BASE-T Ethernet Port
		USB host port	2 X USB 1.1 host ports
		USB Client	USB Client Port for ActiveSync function
		Port
		PCMCIA	One type-II hot-swappable PCMCIA slot
		CF	One type-II hot-swappable CF slot
		DI & DO	8 digital input pins & 8 digital output pins. All are TTL level.
		GPIO	8 GPIO pin headers out put. Default as hotkeys.
Display		LCD	5.7” TFT LCD. Resolution VGA 320 x 240
		CRT	SVGA at default to align with LCD setting, Pin header output
System		JTAG	7x1 pin header for upgrade the bootloader in AMD flash.
Part
		Inverter	4-pin inverter interface for 5V inverter
		touch-screen	4-wire resistive T/S interface. 2x2 2.00mm pin header.