Efmch4.pdf, Section 4 - specifications (continued) – Emerson Process Management ControlWave EFM 3808 User Manual
Page 133
CI-ControlWave EFM
Specifications / 4-1
Section 4
SPECIFICATIONS
4.1 CPU, MEMORY & PROGRAM INTERFACE
Processor:
Sharp’s LH7A400 32-bit System-on-Chip with 32-bit
ARM9TDMI RISC Core
Memory:
8 Mbytes of simultaneous read/write FLASH
2 Mbyte of on-board SRAM
512 Kbytes FLASH Boot/Downloader
Real Time Clock:
A Semtech SH3000 support IC provides a full BCD clock
calender with programmable periodic/wakeup interrupt and
a programmable clock generator with adjustable spectrum
spreading.
Connectors:
(see Table 4-1 and referenced Tables)
Table 4-1 - CPU Board Connector Summary
Ref.
# Pins
Function
Notes
P1
76-pin
Factory Debug Connector
P2 36-pin IOBUS
Connector
P3 44-pin SCM
Connector
J3
9-pin
COM1 (RS-232) 9-pin male D-sub
see Figure 4-1 & Table 4-2
J4
9-pin
COM2 (RS-232) 9-pin male D-sub
see Figure 4-1 & Table 4-2
J5
9-pin
COM3 RJ-45 (RS-485)
see Figure 4-1 & Table 4-2
J2
10-pin
PLD JTAG Header
Not user accessible
4.2 COMMUNICATION PORTS
Connector/Port:
J3 - 9-Pin D-Type - COM1 (RS-232) (on CPU Bd.)
J4 - 9-Pin D-Type - COM2 (RS-232) (on CPU Bd.)
J5 - 9-Pin D-Type - COM3 (RS-485) (on CPU Bd.)
J1 - 9-Pin D-Type - COM4 (RS-232) (on ECOM1 Bd.)
J2 - 9-Pin D-Type - COM5 (RS-485) (on ECOM1 Bd.)
- COM6 Radio (on ECOM1 Bd.)*
J8 - 6-Pin RJ-45 - COM7 PSTN Modem (on ECOM1 Bd.)*
J1 - 9-Pin D-Type - COM8 (RS-232) (on ECOM2 Bd.)
J2 - 9-Pin D-Type - COM9 (RS-485) (on ECOM2 Bd.)
- COM10 Radio (on ECOM2 Bd.)*
J8 - 6-Pin RJ-45 - COM11 PSTN Modem (on ECOM2)*
Note: * = available as an option
Baud Rate:
300 to 115Kbps for RS-232 or RS-485
Up to 56Kbps for Modem
Bottom of Enclosure (one or the other)
9-Pin D-Type - COM1 (RS-232)
3-Pin Circular - COM1 (RS-232)