43
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Software configured watchdog timer
The RESETB pin is an active low signal and is internally filtered using the internal low frequency clock
oscillator. A reset will be performed between 1.5 and 4.0ms following RESETB being active. So it is
recommended that RESETB be applied for a period greater than 5ms.
A.2. Connection Diagram
A.2.1. Parani-BCDx10
A.2.1.1. When TTL level of MICOM is 3.3V
MICOM
MICRO-VDD
MICOM-RXD
MICOM-CTS
MICOM-RTS
MICOM-RST
MICOM-DTR
MICOM-DSR
TXD
RXD
CTS
RTS
F/C_CTRL
DTR
DSR
MICOM-TXD
MICOM-GND
VDD
GND
MICOM-DCD
DCD
DC 3.3V
Parani-BCD
RESETB
A.2.1.2. When TTL level of MICOM is 3.3V and Hardware Flow Control is not used
MICOM
MICRO-VDD
MICOM-RXD
MICOM-RST
TXD
RXD
CTS
RTS
F/C_CTRL
DTR
DSR
MICOM-TXD
MICOM-GND
VDD
GND
DCD
DC 3.3V
Parani-BCD
RESETB
Summary of Contents for Parani-BCD110
Page 1: ...Parani BCD110 210 User Guide Version 2 0 6 2 2012 06 28 ...
Page 17: ...17 Figure 3 2 Main Window Figure 3 3 Information Window ...
Page 37: ...37 Appendix A Connections A 1 Pin Assignment A 1 1 Parani BCD110 ...
Page 39: ...39 A 1 2 Parani BCD210 ...
Page 66: ...66 Power and Reset Interface RS232 Serial Interface ...
Page 67: ...67 Switch Interface LED Interface ...
Page 68: ...68 Appendix G Parani BCD110 PCB mechanical drawing BCD110SU BCD110DU BCD110SC BCD110DC ...
Page 69: ...69 BCD110DS SMD Type DIP Type ...
Page 70: ...70 Appendix H Parani BCD210 PCB mechanical drawing BCD210SU BCD210DU BCD210SC BCD210DC ...