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RX66T CPU Card User's Manual
1.
Specifications
1.1
Specification
Item
Product name
Board product No.
Supported inverter board
/ product No.
Exterior view
1
MCU *
Product group
Product No.
CPU max.
operating frequency
Bit count
Package / Pin count LFQFP / 100 pins
ROM
RAM
MCU input clock
Input power supply voltage
Supported sensors
Supported emulator
Connectors
Switch
LEDs
Operating temperature
Operating humidity
Note 1.
Refer the latest Technical update for the equipped MCU. When you use the temperature sensor of
MCU, note that Temperature Sensor Calibration Data Register (TSCDR) of the MCU is not
available for the lot No.18JN001~18JN050 of this product.
Note 2.
Supply voltage is DC 3.3V from E2 Lite.
Note 3.
Power supply from the supported emulator is only supported for standalone operation. Power
supply from the supported emulator is not supported when the INV-BRD is connected.
R12UZ0029EJ0120
2022.2.21
Table 1.1 Overview of RX66T CPU Card Specifications
Specification
RX66T CPU card
RTK0EMX870C00000BJ
Inverter board supplied with Evaluation System for BLDC Motor /
RTK0EM0000B10020BJ
Supplied with 24V Motor Control Evaluation System for RX23T
24V Inverter Board / RTK0EM0001B00012BJ
Note: Appearance of actual product may differ from photo.
RX66T group
R5F566TEADFP
160 MHz
32 bits
512 KB
64KB
8MHz
DC 5 V (±5%) *
Selectable among the following:
• Power supply from supported inverter board
• Power supply from supported emulator *
Hall sensor, encoder
(through holes provided for signal monitoring test pins)
E1, E2 Lite
• Inverter board connectors x 2
• Serial communication connectors x 3
• Emulator connector x 1
• Hall sensor signal input connector x 1
• Encoder signal input connector x 1
• Extender board connector x 2
MCU external reset switch
User control LEDs x 2
Room temperature
No condensation
2
3
Page 6 of 25
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