Additional 68HC11 Registers?

Mike Pitts mpitts at mail.emi.net
Mon Sep 14 11:55:30 GMT 1998


>First question: I only have the basic data books for the 68xx series
>processors.  It lists the register space.  What exactly are those 
>"registers"?  port I/O, A/d and the like?  If you have a list you 
>might send it to me.

Here ya go, forever committed to the archives:

;************************************
;
; 68HC11 Registers
;
;************************************
PORTA   EQU     $3000
PIOC    EQU     $3002
PORTC   EQU     $3003
PORTB   EQU     $3004
PORTCL  EQU     $3005
DDRC    EQU     $3007
PORTD   EQU     $3008
DDRD    EQU     $3009
PORTE   EQU     $300A
CFORC   EQU     $300B
OC1M    EQU     $300C
OC1D    EQU     $300D
TCNT    EQU     $300E
TIC1 EQU     $3010
TIC2 EQU  $3012
TIC3 EQU  $3014
TOC1 EQU  $3016
TOC2 EQU  $3018
TOC3 EQU  $301A
TOC4 EQU  $301C
TOC5 EQU  $301E ; HC11A8/A1/A0 & HC811E2 only
TCTL1   EQU     $3020
TCTL2   EQU     $3021
TMSK1   EQU     $3022
TFLG1   EQU     $3023
TMSK2   EQU     $3024
TFLG2   EQU     $3025
PACTL   EQU     $3026
PACNT   EQU     $3027
SPCR    EQU     $3028
SPSR    EQU     $3029
SPDR    EQU     $302A
BAUD    EQU     $302B
SCCR1   EQU     $302C
SCCR2   EQU     $302D
SCSR    EQU     $302E
SCDR    EQU     $302F
ADCTL   EQU     $3030
ADR1    EQU     $3031
ADR2    EQU     $3032
ADR3    EQU     $3033
ADR4    EQU     $3034
BPROT   EQU  $3035 ; HC11E9/E1/E0 & HC811E2 only
OPTION  EQU     $3039
COPRST  EQU     $303A
PPROG   EQU     $303B
HPRIO   EQU     $303C
INIT    EQU     $303D
TEST1   EQU     $303E
CONFIG  EQU     $303F

-Mike
==========================================
Mike Pitts
Delray Beach, FL
mpitts at emi.net
http://www.emi.net/~mpitts/mike.htm
==========================================





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