Instruction manual

R8A66597 USB Evaluation Board R0K866597D020BR
Hardware Instruction Manual
R19AN0005EJ0100 Rev.1.00 Page 16 of 26
Jan 10, 2012
Table 6.2.5 JA6 Expansion connector
Pin# Functions Name I/O
Pin# of
R8A66597
Notes
1
DMA transfer request
input
DREQ I DREQ0_N
2
DMA transfer
discernment signal output
DACK O DACK0_N
3
DMA transfer end signal
input
TEND I DEND0_N
4
DMA Standby input STBYn I
NC
5
UART transmit RS232TX O
NC
6
UART receive RS232RX I
NC
7 Serial port receive SCIbRX I NC
8
Serial port transmit SCIbTX O
NC
9 Serial port transmit SCIcTX O NC
10
Serial port clock SCIbCK I/O
NC
11
Serial port clock SCIcCK I/O
NC
12
Serial port receive SCIcRX I
NC
13
Motor control 1 toggle M1_Toggl
e
I
NC
14
Motor control 1 Uin M1_Uin I
NC
15
Motor control 1 Vin M1_Vin I
NC
16
Motor control 1 Win M1_Win I
NC
17
Reserved - -
NC
18
Reserved - -
NC
19
Reserved - -
NC
20
Reserved - -
NC
21
Reserved - -
NC
22
Reserved - -
NC
23
Unregulated supply Unregulate
d
VCC
- NC
24 GND GND - NC