MC68HC705P9 Datasheet, PDF (34/160 Pages) Motorola, Inc – HCMOS Microcontroller Unit

Memory
Freescale Semiconductor, Inc.
Addr.
$0008
$0009
$000A
$000B
$000C
$000D
↓
$0011
$0012
$0013
$0014
Name
Unimplemented
Unimplemented
Bit 7
6
5
4
3
2
1
Bit 0
Read:
SIOP Control Register
0
(SCR) Write:
See page 125.
Reset: 0
Read: SPIF
SIOP Status Register
(SSR) Write:
See page 126.
Reset: 0
Read:
SIOP Data Register
Bit 7
(SDR) Write:
See page 127.
Reset:
Unimplemented
SPE
0
DCOL
0
6
0 MSTR 0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
4
3
2
Unaffected by reset
0
0
0
0
0
0
0
0
1
Bit 0
Unimplemented
Read:
Timer Control Register
ICIE OCIE TOIE
0
0
0
(TCR) Write:
See page 109.
Reset: 0
0
0
0
0
0
Read: ICF OCF TOF
0
0
0
Timer Status Register
(TSR) Write:
See page 110.
Reset: U
U
U
0
0
0
Read: Bit 15 14
Input Capture Register High
(ICRH) Write:
See page 114.
Reset:
13
12
11
10
Unaffected by reset
IEDG OLVL
U
0
0
0
0
0
9
Bit 8
= Unimplemented
R = Reserved
Figure 3-2. I/O Register Summary (Sheet 2 of 4)
U = Unaffected
Technical Data
34
Memory
For More Information On This Product,
Go to: www.freescale.com
MC68HC705P9 — Rev. 4.0
MOTOROLA