AC162061 Datasheet, PDF (5/12 Pages) Microchip Technology – Header Specification

Header Specification
TABLE 3: S1 SWITCH SETTINGS
Device
ADC
4kPFM
Switches
USART
SSP
PIC16F631
0
0*
0
0
PIC16F677
1
0**
0
1
PIC16F685
1
1
0
0
PIC16F687
1
0**
1
1
PIC16F689
1
1
1
1
PIC16F690
1
1
1
1
Legend: 1 = Enabled 0 = Disabled * = 1k PFM ** = 2k PFM
ECCP
0
0
1
0
0
1
64/80-PIN HEADERS
For these headers, there are no jumpers/switches. MPLAB IDE will use its selected
device to choose the correct device to emulate.
Test points are available on this header to check the following: VDD, VDDcore and
ground.
CAUTION
This header cannot be plugged directly into the PICDEM™ HPC Explorer Board or
device damage will result.
The PICDEM™ HPC Explorer Board is 5V, whereas the ICD device on the header is
3.6V max. Therefore, modification to the demo board is necessary before the header
can be used.
1. Switch S3 should be set to ICE.
2. Jumper J2 must be connected as shown to modify the operating voltage. See
demo board documentation for more information.
+5V ADJ VIN
J2
For V = 3.3V:
R
R = 1.18KΩ (1%)
Connect the Header and MPLAB ICD 2
Connect the 9-inch modular interface cable between the MPLAB ICD 2 Module and the
MPLAB ICD 2 Header.
Connect the Header and the Target Board
The header may be connected to the target board as follows:
• PDIP header socket to PDIP target socket with a stand-off (male-to-male
connector)
• Header socket to plug on the target board
• Header socket to target socket with a transition socket (see MPLAB^® ICE
2000/4000 Transition Socket Specification, DS51194)
© 2005 Microchip Technology Inc.
DS51292L-page 5