MC68HC08AS32A Datasheet, PDF (33/296 Pages) Motorola, Inc – Microcontrollers

Freescale Semiconductor, Inc.
Memory
Input/Output (I/O) Section
Addr.
Register Name
$0011
SPI Status and Control Register ^Read:
(SPSCR) Write:
See page 236. _Reset:
$0012
SPI Data Register ^Read:
(SPDR) Write:
See page 238. _Reset:
$0013
SCI Control Register 1 ^Read:
(SCC1) Write:
See page 187. _Reset:
$0014
SCI Control Register 2 ^Read:
(SCC2) Write:
See page 189. _Reset:
$0015
SCI Control Register 3 ^Read:
(SCC3) Write:
See page 191. _Reset:
$0016
SCI Status Register 1 ^Read:
(SCS1) Write:
See page 192. _Reset:
$0017
SCI Status Register 2 ^Read:
(SCS2) Write:
See page 195. _Reset:
$0018
SCI Data Register ^Read:
(SCDR) Write:
See page 196. _Reset:
$0019
SCI Baud Rate Register ^Read:
(SCBR) Write:
See page 196. _Reset:
$001A
IRQ Status and Control Register
(ISCR)
See page 140.
Read:
Write:
Reset:
$001B
Reserved
Bit 7
SPRF
0
R7
T7
LOOPS
0
SCTIE
0
R8
U
SCTE
1
0
R7
T7
0
0
0
R
6
ERRIE
0
R6
T6
ENSCI
0
TCIE
0
T8
U
TC
1
0
R6
T6
0
0
0
R
5
OVRF
0
R5
T5
TXINV
0
SCRIE
0
R
0
SCRF
0
0
R5
T5
SCP1
0
0
0
R
4
MODF
3
SPTE
2
MODFEN
1
SPR1
0
1
0
0
R4
R3
R2
R1
T4
T3
T2
T1
Unaffected by reset
M
WAKE ILTY
PEN
0
0
0
0
ILIE
TE
RE
RWU
0
0
0
0
R
ORIE
NEIE
FEIE
0
0
0
0
IDLE
OR
NF
FE
0
0
0
0
BKF
0
0
R4
R3
T4
T3
Unaffected by reset
SCP0
R
0
0
0
IRQF
0
0
R
R
0
0
R2
R1
T2
T1
SCR2
0
0
ACK
0
R
SCR1
0
IMASK
0
R
Bit 0
SPR0
0
R0
T0
PTY
0
SBK
0
PEIE
0
PE
0
RPF
0
R0
T0
SCR0
0
MODE
0
R
$001C
PLL Control Register ^Read:
(PCTL) Write:
See page 107. _Reset:
PLLIE
0
PLLF
PLLON
0
1
= Unimplemented
1
1
BCS
R
R
0
1
1
R
= Reserved
Figure 2-2. Control, Status, and Data Register (Sheet 3 of 8)
1
1
R
R
1
1
U = Unaffected
MC68HC08AS32A — Rev. 1
MOTOROLA
Memory
For More Information On This Product,
Go to: www.freescale.com
Data Sheet
33