AC162052, AC162055, AC162056, AC162057

Last modified by Microchip on 2023/12/20 19:13

Header Identification

The AC number is used for ordering the Processor Extension Pak, which contains the debug header. However, this number is not on the header, as the board may be used for multiple headers by inserting different -ICE/-ICD devices. To identify these headers, use the following information.

AC Number-ICE/-ICD DeviceBoard Assembly Number

Header Setup and Operation

For these headers, device peripherals need to be selected by setting jumper J1 to the appropriate position. For AC162052 and AC162057, this will have the effect of selecting the device.

AC NumberJumper J1FunctionDevice Selected
AC1620522-3A/D DisabledPIC16F630
1-2A/D EnabledPIC16F676
AC162055Don't CareN/APIC16F684
AC162056Don't CareN/APIC16F688
AC1620572-3PORTC, Comparator 2 DisabledPIC12F635
1-2PORTC, Comparator 2 EnabledPIC16F636

Header Limitations

Sometimes a header device (-ICE/-ICD) has operational issues or errata. To determine if a device on a header has limitations, see your hardware tool documentation.

Header Dimensions

Figure: Dimensions – AC162052, AC162055, AC162056, AC162057 lists the dimensions for the debug header. Dimensions are design values in inches.

If the length and/or width of the debug header is too large a footprint for the target board, consider using stand-offs, transition sockets or other extenders in the header connection socket to raise the header above the target.

Dimensions AC162052, 55, 56, 57

Figure: Dimensions – AC162052, AC162055, AC162056, AC162057