MC68HC705MC4 Datasheet, PDF (38/99 Pages) Motorola, Inc – Microcontrollers

MC68HC705MC4 Specification Rev. 1.5
Port A Data Register
Port B Data Register
Port C Data Register
Port D Data Register
Port A Data Direction Register
Port B Data Direction Register
Port C Data Direction Register
Port D Data Direction Register
Core Timer Control & Status Register
Core Timer Counter Register
SCI BAUD
SCI CONTROL 1
SCI CONTROL 2
SCI STATUS
SCI DATA
IRQ STATUS/CONTROL
PWMA Data-Direct
PWMA Data-Interlock
PWMB Data-Direct
PWMB Data-Interlock
PWM CTL-A
PWM CTL-B
PWM Rate
Timer Control Register
Timer Status Register
Input Capture2 MSB
Input Capture2 LSB
Input Capture1 MSB
Input Capture1 LSB
Output Compare MSB
Output Compare LSB
Reserved for Test
Timer MSB
Timer LSB
Alternate Counter MSB
Alternate Counter LSB
A/D Converter Data Register
A/D Control & Status Register
EPROM Program Register **
PWM Update Register
UNIMPLEMENTED
$0000
$0001
$0002
$0003
$0004
$0005
$0006
$0007
$0008
$0009
$000A
$000B
$000C
$000D
$000E
$000F
$0010
$0011
$0012
$0013
$0014
$0015
$0016
$0017
$0018
$0019
$001A
$001B
$001C
$001D
$001E
$001F
$0020
$0021
$0022
$0023
$0024
$0025
$0026
$0027
$0028
$002F
** EPROM device only, UNIMPLEMENTED on ROM device
Figure 5-2: I/O and Control Registers Memory Map
Section 5: Memory
MOTOROLA
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