
Hercules III User Manual Rev A.2
www.diamondsystems.com
Page
21
DIO E6 / DIOLATCH
39
40
DIO E7 / GATE0
EXTTRIG
41
42
TOUT0
ACK
43
44
WDI
WDO
45
46
FXA
FXB
47
48
FXB
+5V
49
50
Digital Ground
Signal
Definition
DIO A7-A0
Digital I/O port A; programmable direction
DIO B7-B0
Digital I/O port B; programmable direction
DIO C7-C0
Digital I/O port C; programmable direction
DIO D7-D0
Digital I/O port D; programmable direction
DIO E7-E0
Digital I/O port E; programmable direction
E3-E0 may be configured for PWM signals
EXTTRIG
External A/D trigger input
TOUT0/1
Counter/Timer 0/1 output
PWM0-3
Pulse width modulator signals
WDI/O
Watchdog timer input/output
+5V out
Connected to sw5V supply
(Output only! Do not connect to external supply)
DGND
Digital ground (0V - reference); used for digital circuitry only
Diamond Systems cable number C-50-18 provides a standard 50-pin connector at each end and mates with this
header.
Connector type:
Hirose DF50 1mm, RA, pos. lock, 50 pins