XECOM AWC86AS, AWC86AC, AWC86A, AWC86, AWC86S, AWC86C Datasheet

Slim-Link® Web Server-Controller

June 2001

Micro-Controller incorporates Web-Enabled, Real-time Operating System

DESCRIPTION

The Slim-Link family of Web Server-Controller products provides the ideal core technology for Internet enabled instruments and control systems. The Slim-Link Web Server Controllers are based on a 40 MHz AMD186ES microcontroller and feature MicroRTOS, a web enabled, real-time operating system developed spedifically for control system applications. MicroRTOS is embedded into each Slim-Link Web Server-Controller product with no additional cost or licensing fees.

MicroRTOS

MicroRTOS was created to simplify the process of designing a web enabled instrument or control system. This is accomplished by integrating a Preemptive Real-time Kernel, thin Web Server, and TCP/IP Stack into the fully-functioning operating system. The designer can then concentrate on the design of his application rather than integrating source codes from disparate applications. Three editions of MicroRTOS are available to support your application; the Basic edition, PPP Client Edition with Point-to-Point protocol for dial out applciations and the PPP Server Editon with Point-to-Point protocol for in bound dial-up applications.

Models

Six models of the Slim-Link® Web Server-Controller are currently offered. Each model is described below.

AWC86: Features the Basic Edition of MicroRTOS and 34 Digital I/O Lines

AWC86A: Features the Basic Edition of MicroRTOS with both Analog and Digital I/O Lines

AWC86C: Features the PPP Client Edition of MicroRTOS and 34 Digital I/O Lines

AWC86AC: Features the PPP Client Edition of MicroRTOS with both Analog and Digital I/O Lines

AWC86S: Features the PPP Server Edition of MicroRTOS and 34 Digital I/O Lines

AWC86AS: Features the PPP Server Edition of MicroRTOS with both Analog and Digital I/O Lines

CONTROLLER FEATURES

*Fully integrated microcontroller based on a 40 MHz AM186 Processor.

*34 I/O function pins software selectable and configurable;

-Two serial ports (RS232-TTL)

-Eight 12-bit analog inputs; Two 12-bit analog outputs

-Digital I/O, Timers, IRQs

*512KByte Flash memory for user application code, Web page layouts and control data;

*512KByte SRAM for run time code and data buffering

*Development kits available

MicroRTOS™ OPERATING SYSTEM FEATURES

*Multi-User, Multi-Task, Real-time Operation

*Preemptive real-time kernel for multi-tasking applications

*TCP/IP Stack supported by Ethernet datalink/physical layer

*Multi-user console tasks provides a user development and application platform

SOFTWARE DESIGN TOOLS

*Compatible with Borland Turbo C++ versions 3.0, 3.1, 4.5 and 4.52 and Microsoft Visual C++ Versions 1.0 to 1.52.

PACKAGINGFEATURES

*Small size: 2.75" L x 1.38" W x 0.42” H

*Sturdy, encapsulated construction seals circuits from harsh environment;

*Industrial temperature range available (-40C to +85C)

Advanced Web Communication

(1)

Slim-Link® Server

Slim-Link® Server Functional Block Diagram

Serial Port 1

Serial Port 0

	AM186ES-40	Flash	SRAM	10Base-T
		Memory			RJ45 to LAN
	CPU		512KB	Ethernet
		512KB
		System Bus
		Analog/Digital I/O’s Timers, IRQ’s

Slim-Link® Server Feature Table

	FEATURE	AWC86	AWC86C	AWC86	AWC86A	AWC86AC	AWC86AS
	CPU	AM186-ES	AM186-ES	AM186-ES	AM186-ES	AM186-ES	AM186-ES
	Flash	512 KBytes	512 KBytes	512 KBytes	512 KBytes	512 KBytes	512 KBytes
	RAM	512 KBytes	512 KBytes	512 KBytes	512 KBytes	512 KBytes	512 KBytes
	Network I/F	10BASE-T	10BASE-T	10BASE-T	10BASE-T	10BASE-T	10BASE-T
	Programmable I/O	26	26	26	22	22	22
	Dedicated Digital	8	8	8	-	-	-
	Inputs
	Analog Inputs	-	-	-	8	8	8
	Analog Outputs	-	-	-	2	2	2
	Real-Time Clock	N/A	N/A	N/A	Yes	Yes	Yes
	MicroRTOS 2.0	Basic Edition	Client Edition	Server Edition	Basic Edition	Client Edition	Server Edition
	TCP/IP Stack	Yes	Yes	Yes	Yes	Yes	Yes
	PPP Client	No	Yes	No	No	Yes	No
	PPP Server	No	No	Yes	No	No	Yes
	Web Server	Yes	Yes	Yes	Yes	Yes	Yes
	Telnet Server	Yes	Yes	Yes	Yes	Yes	Yes

Advanced Web Communication

(2)

Slim-Link® Server

Slim-Link® Server Mechanical Specifications

	INCHES		METRIC(MM)																										A
PIN	MIN	MAX	MIN	MAX
						B																																															F
A	2.740	2.760	69.60	70.10
B	0.420	0.430	10.67	10.92
C	1.370	1.390	34.80	35.31	H																				J E																															H
D	1.190	1.210	30.23	30.73
																																		C
E	2.490	2.510	63.25	63.75
F	0.125	0.200	3.18	5.08
G	0.080	0.100	2.03	2.54
H	0.115	0..135	2.92	3.43
J	0.090	0.110	2.29	2.79																																																	G
																				G															D

AWC86 and AWC86A Pin Configurations

		AWC86				AWC86A
TD+	O 1	52 O	VCC	TD+	O 1	52 O	VCC
TD-	O 2	51 O	DIO21(TIN1)	TD-	O 2	51 O	DIO21(TIN1)
RD+	O 3	50 O	DIO20(TOUT)	RD+	O 3	50 O	DIO20(TOUT1)
RD-	O 4	49 O	DIO19(DT/R)	RD-	O 4	49 O	DIO19(DT/R)
		48 O	DIO18			48 O	DIO18
NSTAT	O 6	47 O	DIO17	NSTAT	O 6	47 O	DIO17
NXMT	O 7	46 O	DIO16(TOUT0)	NXMT	O 7	46 O	DIO16(TOUT0)
N/C	O 8	45 O	DIO15(TIN0)	N/C	O 8	45 O	DIO15(TIN0)
N/C	O 9	44 O	DIO14(INT5)	N/C	O 9	44 O	DIO14(INT5)
DIO0(TXDA)	O 10	43 O	DIO13(INT6)	DIO0(TXDA)	O 10	43 O	DIO13(INT6)
DIO1(RXDA)	O 11	42 O	DIO12	DIO1(RXDA)	O 11	42 O	DIO12
DIO2(/RTSB)	O 12	41 O	DIO11	DIO2(/RTSB)	O 12	41 O	DIO11
DIO3(/CTSB)	O 13	40 O	DIO10	DIO3(/CTSB)	O 13	40 O	DIO10
DIO4(TXDB)	O 14	39 O	DIO25	DIO4(TXDB)	O 14	39 O	D/A1
DIO5(RXDB)	O 15	38 O	DIO24	DIO5(RXDB)	O 15	38 O	D/A0
DIO6	O 16	37 O	DIO23	DIO6	O 16	37 O	MUXOUT
DIO7	O 17	36 O	DIO22	DIO7	O 17	36 O	ADCIN
DIO8(INT2)	O 18	35 O	DIN7	DIO8(INT2)	O 18	35 O	AIN7
DIO9(INT4)	O 19	34 O	DIN6	DIO9(INT4)	O 19	34 O	AIN6
NMI	O 20	33 O	DIN5	NMI	O 20	33 O	AIN5
INT1	O 21	32 O	DIN4	INT1	O 21	32 O	AIN4
INT3	O 22	31 O	DIN3	INT3	O 22	31 O	AIN3
CLKOUT	O 23	30 O	DIN2	Vref	O 23	30 O	AIN2
RESETOUT	O 24	29 O	DIN1	V.BAT	O 24	29 O	AIN1
/RESET	O 25	28 O	DIN0	/RESET	O 25	28 O	AIN0
GND	O 26	27 O	GND	DGND	O 26	27 O	AGND

Advanced Web Communication

(3)

Slim-Link® Server

Slim-Link® Server Pin Descriptions

Pin	Signal	Model	Description
1	TD+	All	TD+ is the positive lead of the 10Base-T transmit pair. The transmit pair presents
			an impedance of 100 ohms.
2	TD-	All	TDis the negative lead of the 10Base-T transmit pair. The transmit pair presents
			an impedance of 100 ohms.
3	RD+	All	RD+ is the positive lead of the 10Base-T receive pair. The receive pair presents
			an impedance of 100 ohms.
4	RD-	All	RDis the negative lead of the 10Base-T receive pair. The receive pair presents
			an impedance of 100 ohms.
5		All	No Pin
6	NSTAT	All	NSTAT is an active low output which indicates the status of the LAN connection
			to the Slim-Link® Server. A low indicates the LAN connection is active. The
			NSTAT output can sink up to 12 milliamps to drive an LED indicator.
7	NXMT	All	NXMT is an active low output. It goes low to indicate that the Slim-Link®
			Server is transmitting data onto the Local Area Network. The function of this
			signal can be altered in the Ethernet Controller’s ISA Controller Status Register
			7. The NXMT output can sink up to 12 milliamps to drive an LED indicator.
8	N/C	All	No Connection; reserved for future use.
9	N/C	All	No Connection; reserved for future use.
10	DIO0(TXDA)	All	This pin provides access to Programmable Input/Output 27 from the AMD186
			controller. This I/O line can also be used as the Transmit Data input for Serial
			Port A. Hardware Flow Control is not available on Serial Port A.
11	DIO1(RXDA)	All	This pin provides access to Programmable Input/Output 28 from the AMD186
			controller. This I/O line can also be used as the Received Data output for Serial
			Port A. Hardware Flow Control is not available on Serial Port A.
12	DIO2(/RTSB)	All	This pin provides access to Programmable Input/Output 20 from the AMD186
			controller. This I/O line can also be used as the Request to Send output for
			Serial Port B. Request to Send is used for hardware flow control. The Slim-
			Link® Server deactivates Request to Send to stop the flow of data from the
			peripheral equipment.
13	DIIO3(/CTSB)	All	This pin provides access to Programmable Input/Output 21 from the AMD186
			controller. This I/O line can also be used as the Clear to Send input for Serial
			Port B. Clear to Send is used for hardware flow control. When Clear to Send is
			inactive, the Slim-Link® Server will not transmit data to the peripheral equipment.
14	DIO4(TXDB)	All	This pin provides access to Programmable Input/Output 22 from the AMD186
			controller. This I/O line can also be used as the Transmit Data input for Serial
			Port B.
15	DIO5(RXDB)	All	This pin provides access to Programmable Input/Output number 23 from the
			AMD186 controller. This I/O line can also be used as the Transmit Data input
			for Serial Port B.

Advanced Web Communication

(4)

Slim-Link® Server

Slim-Link® Server Pin Descriptions (continued)

Pin	Signal	Model	Description
16	DIO6	All	This pin provides access to Programmable Input/Output 24 from the AMD186
			controller.
17	DIO7	All	This pin provides access to Programmable Input/Output 25 from the AMD186
			controller.
18	DIO8(INT2)	All	This pin provides access to Programmable Input/Output 31 from the AMD186
			controller. It also provides the input for Interrupt Request 2 to the Slim-Link®
			Server.
19	DIO9(INT4)	All	This pin provides access to Programmable Input/Output 30 from the AMD186
			controller. It also provides the input for Interrupt Request 4 to the Slim-Link®
			Server.
20	NMI	All	This input provides access to the non-maskable interrupt to the microcontroller.
			This is the highest priority interrupt available on the Slim-Link® Server
21	INT1	All	INT1 provides the input for Interrupt Request 1 to the to the microcontroller.
22	INT3	All	INT3 provides the input for Interrupt Request 3 to the to the microcontroller.
23	CLKOUT	AWC86	This output provides the clock signal for the rest of the embedded control system
			in the AWC86. Depending upon the value set in the System Configuration
			Register of the AMD186 controller CLKOUT can be at 40 MHz, at the Power-
			Save frequency, or may be tri-stated. The Power-Save frequency is programmable
			from 1/2 (20 MHz) to 1/128 (312.5 KHz) of the system clock
	VREF	AWC86A	This input provides the reference voltage for the Slim-Link® Server analog inputs.
			VREF should not exceed VCC by more than 50 millivolts.
24	RESETOUT	AWC86	This output provides an active high reset pulse for the complete embedded
			control system. The duration of the reset pulse is typically 13 milliseconds. The
			reset pulse is sent each time power is applied to the AWC86 or the /RESET
			signal is driven low.
	V.BAT	AWC86A	This input the battery backup voltage for the AWC86A Real-Time Clock. A
			minimum of two volts must be maintained on VCC1 to maintain the Real-Time
			Clock.
25	/RESET	ALL	This input allows an the Slim-Link® Server to be reset from an external source.
			Reset must be held low for a minimum of one millisecond to initiate a Slim-Link
			Server reset.
26	DGND	ALL	DGND provides the reference ground for the Slim-Link® Server’s Digital I/O
			signals.
27	GND	AWC86	This signal provides the reference ground for the AWC86 I/O signals.
	AGND	AWC86A	This signal provides the reference ground for the AWC86A Analog I/O signals.

Advanced Web Communication

(5)

Slim-Link® Server

Slim-Link® Server Pin Descriptions (continued)

Pin	Signal	Model	Description
28	DIN0	AWC86	The AWC86 buffers this digital data input and passes it to the AMD186 Address
			and Data Bus bit 0. The buffer for this input is controlled by Programmable
			Input/Output 2 from the AMD186 controller.
	AIN0	AWC86A	AIN0 provides one of 8 analog input channels to the AWC86A. The integral
			Analog to Digital Convertor creates a serial digital representation and sends it to
			Programmable Input/Output 26 of the AMD186 controller.
29	DIN1	AWC86	The AWC86 buffers this digital data input and passes it to the AMD186 Address
			and Data Bus bit 1. The buffer for this input is controlled by Programmable
			Input/Output 2 from the AMD186 controller.
	AIN1	AWC86A	AIN1 provides one of 8 analog input channels to the AWC86A. The integral
			Analog to Digital convertor creates a serial digital representation and sends it to
			Programmable Input/Output 26 of the ABD186 controller.
30	DIN2	AWC86	The AWC86 buffers this digital data input and passes it to the AMD186 Address
			and Data Bus bit 2. The buffer for this input is controlled by Programmable
			Input/Output 2 from the AMD186 controller.
	AIN2	AWC86A	AIN2 provides one of 8 analog input channels to the AWC86A. The integral
			Analog to Digital Convertor creates a serial digital representation and sends it to
			Programmable Input/Output 26 of the AMD186 controller.
31	DIN3	AWC86	The AWC86 buffers this digital data input and passes it to the AMD186 Address
			and Data Bus bit 3. The buffer for this input is controlled by Programmable
			Input/Output 2 from the AMD186 controller.
	AIN3	AWC86A	AIN3 provides one of 8 analog input channels to the AWC86A. The integral
			Analog to Digital Convertor creates a serial digital representation and sends it to
			Programmable Input/Output 26 of the AMD186 controller.
32	DIN4	AWC86	The AWC86 buffers this digital data input and passes it to the AMD186 Address
			and Data Bus bit 4. The buffer for this input is controlled by Programmable
			Input/Output 2 from the AMD186 controller.
	AIN4	AWC86A	AIN4 provides one of 8 analog input channels to the AWC86A. The integral
			Analog to Digital Convertor creates a serial digital representation and sends it to
			Programmable Input/Output 26 of the AMD186 controller.
33	DIN5	AWC86	The AWC86 buffers this digital data input and passes it to the AMD186 Address
			and Data Bus bit 5. The buffer for this input is controlled by Programmable
			Input/Output 2 from the AMD186 controller.
	AIN5	AWC86A	AIN5 provides one of 8 analog input channels to the AWC86A. The integral
			Analog to Digital Convertor creates a serial digital representation and sends it to
			Programmable Input/Output 26 of the AMD186 controller.
34	DIN6	AWC86	The AWC86 buffers this digital data input and passes it to the AMD186 Address
			and Data Bus bit 6. The buffer for this input is controlled by Programmable
			Input/Output 2 from the AMD186 controller.

Advanced Web Communication

(6)

Slim-Link® Server