Diamond Systems PR-Z16-LC-ST user manual System Features, System Resources, CPU Chip Selects

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6. SYSTEM FEATURES

6.1System Resources

The table below lists the default system resources utilized by the circuits on Prometheus.

Device

Address (Hex)

IRQ

DMA

Serial Port COM1

I/O 3F8-3FF

4

-

 

 

 

 

Serial Port COM2

I/O 2F8 – 2FF

3

-

 

 

 

 

Serial Port COM3

I/O 3E8 – 3EF

4

-

 

 

 

 

Serial Port COM4

I/O 2E8 – 2EF

3

-

 

 

 

 

Parallel Port LPT1

I/O 378 – 37F

7

3

 

 

 

 

IDE Controller

I/O 1F0 – 1F7

14

-

 

 

 

 

Floppy Controller

 

 

-

 

 

 

 

USB

 

11

-

 

 

 

 

6.2CPU Chip Selects

The ZF Micro CPU chip contains 4 user-configurable I/O chip selects and 4 user-configurable memory chip selects. These chip selects are visible in the BIOS setup screens. I/O chip selects 1 and 2 are used for the two serial ports COM3 and COM4. I/O chip selects 0 and 3 are not used.

Chip Select

Function

Mode

Address Range

I/O Size

Window Size

0

Not used

--

--

--

--

 

 

 

 

 

 

1

COM3

R/W

3E8 – 3EF

8 bits

8 bytes

 

 

 

 

 

 

2

COM4

R/W

2E8 – 2EF

8 bits

8 bytes

 

 

 

 

 

 

3

Not used

--

--

--

--

 

 

 

 

 

 

These chip select settings should not be modified unless you need to change the addresses of one or more of the affected circuits for a special system configuration and are fully aware of the impact of your changes.

Prometheus-LC CPU User Manual V1.0

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Contents PROMETHEUS-LC Table of Contents 12.1 12.212.3 12.4Description System Features FeaturesProcessor Section PROMETHEUS-LC Board Drawing J4 Not presentMain I/O Connector J3 O HeadersCable a Cable BConnector Part Numbers COM1 COM4Input Power J11 Output Power J12 USB J5Auxiliary Serial Port Connector J15 Watchdog/Failsafe Features J6Floppy Drive J7 IDE Drive J8PC/104 Bus Connectors J2 PC/104 16-bit bus connector J1 PC/104 8-bit bus connectorJumper Configuration System Configuration J10Watchdog Timer & System Recovery J6 System Resources System FeaturesCPU Chip Selects Console Redirection to a Serial Port Watchdog Timer Failsafe Mode / Bios Recovery Backup BatterySystem Reset Flash MemoryBios Features Bios SettingsBios Download / Recovery GroundDISK-ON-BOARD Flash File Storage Initial SetupOperating System Formatting Known Limitations Life Cycle Management and CalculationsSerial Ports System I/OParallel Port Installing an OS From a Floppy Drive onto a Flashdisk Module Installing an OS from a Hard Disk onto a Flashdisk Module Configuration Using the Flashdisk with Another IDE DrivePower Supply Flashdisk Module12. I/O Panel Board DescriptionPanel Board I/O Connectors Panel Board Top Side / External Use I/O ConnectorsLocation Type Description Panel Board HardwarePanel Board Power Connections J12 pinout to/from DC/DC power supplyJ3 Pinout J9 Pinout Installation J5 USBFlash Disk Programmer Board Photo No Cable No Description 14.I/O CablesCable Kit C-PRZ-KIT PL5 pin no PL5 Signal J25 pin no J25 Signal VGA Accessory BoardPL5 pin no DB15F pin no Signal Mounting PROMETHEUS-LC on a Baseboard Connector on Board Manufacturer Manufacturer Part NoWebsite information Page 17.PC/104 Mechanical Drawing

Low-Power PC/104 CPU Board With ZFx86 Processor, PR-Z16-LC-ST specifications

The Diamond Systems Low-Power PC/104 CPU Board featuring the ZFx86 Processor, specifically the PR-Z16-LC-ST model, represents a significant advancement in embedded computing technology. This CPU board is designed to deliver robust performance while maintaining low power consumption, making it ideal for a wide array of industrial and embedded applications.

One of the standout features of the PR-Z16-LC-ST board is its ZFx86 Processor. This processor family is built with a focus on energy efficiency and low thermal output, which is crucial for applications where heat dissipation can be a challenge. The ZFx86 provides an excellent balance between processing power and energy consumption, featuring a 16-bit instruction set that facilitates compatibility with many existing software applications.

This board supports a variety of operating environments, including DOS, Linux, and Windows, ensuring versatility for developers. Its design includes a compact PC/104 form factor, which allows for streamlined stacking of multiple boards. This modularity is beneficial for system integrators looking to create customized solutions with limited space.

In terms of connectivity, the PR-Z16-LC-ST is equipped with a wide range of I/O ports. This includes digital and analog inputs and outputs, serial communication ports, and support for various peripheral devices. Such features make it a suitable choice for tasks such as data acquisition, control systems, and automation processes.

Additionally, the Diamond Systems board is designed with an onboard memory expansion capability, allowing users to enhance performance based on specific application needs. The support for both DRAM and flash memory options provides flexibility in memory configuration.

The board also emphasizes reliability and longevity, with rugged construction suitable for harsh environments. This durability is essential for applications in sectors such as transportation, telecommunications, and factory automation, where systems must withstand extreme conditions.

In summary, the Diamond Systems PR-Z16-LC-ST Low-Power PC/104 CPU Board with ZFx86 Processor combines efficiency with a robust feature set. Its low power consumption, modular design, and extensive connectivity options make it an attractive solution for developers in the embedded computing space seeking reliable performance in compact configurations.
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