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What are the memory, CPU and I/O specifications for the MNB controllers?

Issue

I need to know hardware specifications for the BACnet controllers and cannot find it in any documents. 

Environment

The specifications given below are accurate as of 6/30/2011 but are subject to change without notice.

Cause

Not applicable

Resolution

The memory specifications below are also available in the MicroNet BACnet Wiring, Networking, and Best Practices Guide.  If a formal document for the CPU and I/O specifications is required contact your Regional Salesman or Product Marketing.

MNB-V1 and MNB-V2

Processor: Atmel ATMEGA256-16AJ (8-bit) operating at 16 MHZ

Memory: Flash 256KB, SRAM 8KB, EEPROM 4KB

A/D and D/A resolution: UI inputs have a 12 bit resolution and UO outputs have an 8 bit resolution 

MNB-70

Processor: Atmel ATMEGA256-16AJ (8-bit) operating at 16 MHZ

Memory: Flash 256KB, SRAM 8KB, EEPROM 4KB

A/D and D/A resolution: UI inputs have a 12 bit resolution and UO outputs have an 8 bit resolution

MNB-300

Processor: Atmel ATMEGA256-16AJ (8-bit) operating at 16 MHZ

Memory: Flash 256KB, SRAM 8KB, EEPROM 4KB, FRAM 8KB

A/D and D/A resolution: UI inputs have a 12 bit resolution and UO outputs have an 8 bit resolution 

MNB-1000

Main Control

Processor: Freescale Coldfire MCF5485 (32-bit) operating at 200 MHZ

Memory: Flash 16MB, SDRAM 64MB, EEPROM 1KB, Boot Flash 2MB

Motherboard (Local I/O Processor)

Processor: Atmel ATMEGA128 series 8-bit microcontroller running at 16 MHZ

Memory: Processor Flash 128KB, SRAM 4KB, EEPROM 4KB.  Motherboard SRAM 256KB, EEPROM 128KB

A/D and D/A resolution: UI inputs have a 12 bit resolution and UO outputs have an 8 bit resolution

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‎2018-09-06 01:37 PM
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