Cpu/System Controller Board; Controlwave Express Component Identification - Emerson ControlWave EFM 3808 Instruction Manual

Figure 1-1. ControlWave Express Component Identification

1.3 CPU/System Controller Board

Revised Mar-2011
ControlWave Express Instruction Manual (CI-ControlWave Express)
The CPU (central processing unit) and System Controller Board (SCB)
contains the ControlWave Express CPU, I/O monitor/control, memory,
and communication functions.
The CPU/System Controller board includes:
 Sharp LH7A400 System-on-Chip ARM microprocessor with 32-bit
ARM9TDMI Reduced Instruction Set Computer (RISC) core, with a
system clock speed of either 14 MHz or 33 MHz.
 two RS-232 communication ports
 one communication port configurable by jumpers as either RS-232
or RS-485
 optional 10/100baseT Ethernet port (See Table 1-1)
Introduction 1-3