Table of Contents
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Chapter 3 Hardware specification
Table 3-1
General hardware features
Item
CPU
USB interface
Serial interface
Ethernet interface
CAN
RF board
Temperature sensor
LED
Multipurpose input
Reset Switch
N-WIRE/MiniCube interface
On board Flash memory writing
Power supply
3.1 Terminal list
Terminal table of CN1, CN3 and CN4 of the CPU board.
Table 3-2
Connector CN1 terminal list
CN1
1
2
Part number
Operation with main clock 20 MHz
Clock
Internal flash memory
Internal RAM
Operation voltage
I/O voltage
Special mention
Signal
Terminal CPU name at connection
name
destination
VDD
VDD
P36
P36/CTXD0/IETX0
User's Manual U19026EE3V0UM00
Details
μPD70F3281YGC-8EU
Main = 5 MHz
Subclock = 32.768 kHz
384 kB
32 kB
3.3 V
3.3 V
IIC included
CAN included
Mini USB x 1 channel
Equipped with Synchronous/Asynchronous
header pin
RJ-45 (10/100M) 1Port
MAC address setup = External EEPROM
State indication LED = 2
T/H pattern for external connection
UZ2400 RF Board
Temperature sensor x 1
Red x 4 : LED 1 - 4 = Multipurpose
Green x 3 :
- LED 5 = Power
- LED 6 = LAN
- LED 7 = LINK
4-bit Slide switch x 1
Push switch x 2
Push switch x 1
Not mounted
Possible
5.0V (USB supply) or 6.0V (battery supply)
Notes
19
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