DM163010 Microchip Technology, DM163010 Datasheet - Page 38

• Manufacturer Part Number: DM163010
• Description: BOARD DEMO PICDEM USB
• Manufacturer: Microchip Technology

Specifications of DM163010

• Processor To Be Evaluated: PlC16C745/765
• Interface Type: USB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PICDEM™ USB User’s Guide
DS41174A-page 34
3.2.3
Table 3.2: PS/2 (J12)
RS-232 (J7) Pinouts
The RS-232 connector is a DCE device, just as in a PC. To connect to a PC, a
“null modem” device must be used (swap TX and RX). This allows standard
PC peripherals to be attached to the PICDEM™ USB without using any
special cables. Presumably the USB would be used for any communications
with the PC.
Table 3.3: RS-232 (J7)
Pin #
1
2
3
4
5
6
Pin #
1
2
3
4
5
6
7
8
9
PIC Pin
RC0
V
V
RC1
PIC Pin
RC7
RC6
Vss
SS
DD
Figure 3.4: RS-232 (J7) Pinouts
Pin Function
Pin Function
Data
No Connect
Ground
+5V
Clock
No Connect
CD
RX
TX
DTR
GND
DSR
RTS
CTS
RI
5
9
4
8
3
7
2
6
1
©
2001 Microchip Technology Inc.