Fb2100 Flow Computer - No Integral Sensor; Central Processing Unit (Cpu); Memory; Table 1-1. Memory - Emerson FB2100 Instruction Manual

1.3.2 FB2100 Flow Computer – No Integral Sensor
The no integral sensor version includes no sensor module. In this case the process variable data
used in flow computer calculations comes from external devices and enters the device through the
serial ports or I/O channels.
Figure 1-3. FB2100 Flow Computer – No Integral Sensor Version
1.4

Central Processing Unit (CPU)

The flow computer's CPU is a NXP
that operates at 4 to 60 MHz depending on the power mode. The CPU runs the Micrium operating
system.
1.4.1

Memory

The flow computer includes both static and flash memory.

Table 1-1. Memory

Memory
8 MB SRAM
128 MB Flash
Introduction
® Kinetis ® K61 series CPU with an ARM
Usage
Holds current states of all variables and historical archives
Holds firmware image and configuration files
Emerson FB2100 Flow Computer Instruction Manual
D301783X012
March 2019
® Cortex ® M4 processor
5