68HC805K3 Datasheet, PDF (31/119 Pages) Freescale Semiconductor, Inc – General Release Specification

Freescale Semiconductor, Inc.
General Release Specification
I/O and Control Registers
Addr
$0010
$0011
$0012
$0013
$0014
$0015
$0016
$0017
$0018
$0019
$001A
$001B
$001C
$001D
$001E
$001F
Name
R/W Bit 7
R
Port A Pulldown Inhibit, PDRA
W PDIA7
R
Port B Pulldown Inhibit, PDRB
W
R RCSTD
MOR1 Register
W
R
MOR2 Register
W
R
Reserved
R
W
R
Unimplemented
W
R
Unimplemented
W
R
Unimplemented
W
R
Unimplemented
W
R
Unimplemented
W
R
Unimplemented
W
R
Unimplemented
W
R
Unimplemented
W
R
Unimplemented
W
R
Unimplemented
W
R
Reserved
R
W
6
PDIA6
PIN3
R
R
5
PDIA5
RC
R
R
4
3
2
1
Bit 0
PDIA4 PDIA3 PDIA2 PDIA1 PDIA0
PDIB1 PDIB0
SWAIT SWPDI PIRQ LEVIRQ COPEN
SBIT1 SBIT0
R
R
R
R
R
R
R
R
R
R
= Unimplemented
R
= Reserved
Figure 2-4. MC68HC805K3 I/O Registers $0010–$001F
MC68HC805K3 — Rev. 1.0
Memory Map
31
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