4.3 CPU Unit Specifications
Hardware Specifications
4-5
4.3
CPU Unit Specifications
This section provides the specifications that are related to the performance, hardware, functionality, and
registers of the CPU Unit.
Hardware Specifications
The hardware specifications of the CPU Unit are given in the following table.
Item Specification
Model JEPMC-CP3201-E JEPMC-CP3202-E
Abbreviation CPU-201 CPU-202
Flash Memory Capacity: 40 MB (32 MB of user memory)
SDRAM Capacity: 128 MB Capacity: 512 MB
SRAM Capacity: 8 MB (battery backup)
Calendar
Seconds, minutes, hour, day, week, month, year, day of week, and timing (battery
backup)
Battery You can mount a memory backup Battery.
Ethernet 10Base-T or 100Base-TX × 2 ports (hub)
MECHATROLINK
• MECHATROLINK-III: 1 circuit with 2 ports
•Master
•Slave
USB
• USB 2.0 Type A host, 1 port
• Compatible devices: USB storage
Indicators and Displays
• Seven-segment display
• Status indicators
• USB status indicator
• MECHATROLINK-III status indicators
• Ethernet status indicators
Refer to the following section for details.
Display and Indicators (page 2-6)
Switches
• DIP switch: Mode switch 1
• DIP switch: Mode switch 2
• Rotary switches
• STOP/SAVE switch
Refer to the following section for details.
Switches (page 2-9)
Connectors
• MECHATROLINK-III connectors
• Ethernet connectors
• USB connector
• Unit connector
Refer to the following section for details.
Connectors (page 2-11)
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