Instruction manual

R8A66597 USB Evaluation Board R0K866597D020BR
Hardware Instruction Manual
R19AN0005EJ0100 Rev.1.00 Page 12 of 26
Jan 10, 2012
Table 6.2.2 JA2 Expansion connector
Pin# Functions Name I/O
Pin# of
R8A66597
Notes
1
Reset RESET I RST_N
2
External Clock Input EXTAL I
NC
3
Non-Maskable Interrupt NMI I
NC
4
GND GND - GND
5
WDT Overflow WDT_OV
F
O
NC
6
Serial port transmit SCIaTX O
NC
External interrupt request IRQ0 I
7
M1_HSIN0 M1_HSIN
0
I
INT_N
8
Serial port receive SCIaRX I
NC
External interrupt request IRQ1 I
9
M1_HSIN1 M1_HSIN
1
I
NC (SOF_N) Default = NC
Can be connected with Jumper
Pin
10
Serial Port Clock SCIaCK I/O
NC
11
Motor control 1
Up/Down count
M1_UD I
NC
12
Serial port handshake CTSRTS I/O
NC
13
Motor control 1
three-phase PWM
output 1 positive
M1_Up O NC
14
Motor control 1
three-phase PWM
output 1 negative
M1_Un O NC
15
Motor control 1
three-phase PWM
output 2 positive
M1_Vp O NC
16
Motor control 1
three-phase PWM
output 2 negative
M1_Vn O NC
17
Motor control 1
three-phase PWM
output 3 positive
M1_Wp O
NC
18
Motor control 1
three-phase PWM
output 3 negative
M1_Wn O NC
19
Timer output TMR0 O
NC
20
Timer output TMR1 O
NC
21
Timer input TRIGa I
NC
22
Timer input TRIGb I
NC
External interrupt request IRQ2 I
Reset on Index
(Motor Control)
M1_EncZ I
23
M1_HSIN2 M1_HSIN
2
I
NC (INT_N) Default = NC
Can be connected with Jumper
Pin
24 Motor Control 1 POE M1_POE I NC
25
Motor Control 1
TRCCLK
M1_TRCC
LK
I
NC
26
Motor Control 1
TRDCLK
M1_TRDC
LK
I
NC