mc68hc05pv8a Freescale Semiconductor, Inc, mc68hc05pv8a Datasheet - Page 37

• Manufacturer Part Number: mc68hc05pv8a
• Description: Mc68hc05pv8a Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

2.3 Registers
MC68HC(8)05PV8/A — Rev. 1.9
The I/O and control registers reside in locations $0000–$002F. The
overall organization of these registers is shown in
assignments for each register are shown in
Figure
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2-4.
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$000A
$000B
$000C
$000D
$000E
$001A
$0000
$0001
$0002
$0003
$0004
$0005
$0006
$0007
$0008
$0009
$000F
$0010
$0012
$0013
$0014
$0015
$0016
$0017
$0018
$0019
$0011
Addr
Figure 2-2 I/O Register Summary
Memory
Core timer control/status (CTCSR)
Program EEPROM programming
EEPROM programming register
Port C data direction register
Port A data direction register
Port B data direction register
Timer alternate counter high
Core timer counter (CTCR)
System control register
Timer compare 1 high
Timer compare 2 high
Timer compare 1 low
Timer compare 2 low
Timer capture 1 high
Timer capture 2 high
Timer capture 1 low
Timer capture 2 low
Port A data register
Port B data register
Port C data register
Timer counter high
A/D status/control
Timer counter low
Register Name
register
A/D data
Unused
Unused
Unused
(1)
Figure
Figure
2-3,
Figure 2-4
2-2. The bit
Technical Data
Registers
Memory
and