Datasheet

MC68HC908JL3E Family Data Sheet, Rev. 4
Freescale Semiconductor 175
Appendix C
MC68HC908KL3E/KK3E
C.1 Introduction
This appendix introduces two devices, that are ADC-less versions of MC68HC908JL3E/JK3E:
• MC68HC908KL3E
• MC68HC908KK3E
The entire data book applies to these devices, with exceptions outlined in this appendix.
C.2 MCU Block Diagram
Figure C-1 shows the block diagram of the MC68HC908KL3E/KK3E.
C.3 Pin Assignments
Figure C-2 and Figure C-3 show the pin assignments for the MC68HC908KL3E/KK3E.
Table C-1. Summary of MC68HC908KL3E/KK3E and MC68HC908JL3E Differences
MC68HC908KL3E/KK3E MC68HC908JL3E
Analog-to-Digital Converter (ADC) — 12-channel, 8-bit.
Registers at:
$003C, $003E, and $003E
Not used;
locations are reserved.
ADC registers.
Interrupt Vector at:
$FFDE and $FFDF
Not used. ADC interrupt vector.
Available Packages
20-pin PDIP (MC68HC908KK3E)
20-pin SOIC (MC68HC908KK3E)
28-pin PDIP
28-pin SOIC
—
20-pin PDIP (MC68HC908JK3E)
20-pin SOIC (MC68HC908JK3E)
28-pin PDIP
28-pin SOIC
48-pin LQFP