
Memory Map
Input/Output (I/O) Section
MC68HC908LD64 — Rev. 3.0
Data Sheet
Freescale Semiconductor
Memory Map
57
$0078
PWM Control Register
(PWMCR)
Read:
PWM7E
PWM6E
PWM5E
PWM4E
PWM3E
PWM2E
PWM1E
PWM0E
Write:
Reset:
00000000
$0079
Unimplemented
Read:
Write:
Reset:
$007A
Unimplemented
Read:
Write:
Reset:
$007B
Unimplemented
Read:
Write:
Reset:
$007C
Unimplemented
Read:
Write:
Reset:
$007D
Unimplemented
Read:
Write:
Reset:
$007E
Unimplemented
Read:
Write:
Reset:
$007F
Unimplemented
Read:
Write:
Reset:
$FE00
SIM Break Status Register
(SBSR)
Read:
RRRRRR
SBSW
R
Write:
Note
Reset:
0
Note: Writing a logic 0 clears SBSW.
Addr.
Register Name
Bit 7
654321
Bit 0
U = Unaffected
X = Indeterminate
= Unimplemented
R
= Reserved
Figure 2-2. Control, Status, and Data Registers (Sheet 13 of 15)