MC68HC08AS32 Datasheet, PDF (48/394 Pages) Motorola, Inc – M68HC08 Family of 8-bit microcontroller units (MCUs)

Memory Map
Addr.
$000E
Register Name
Bit 7
6
5
4
Read:
Reserved
R
R
R
R
Write:
$000F
Read:
Reserved
R
R
R
R
Write:
$0010
SPI Control Register ^Read:
(SPCR) _Write:
SPRIE
R SPMSTR CPOL
$0011
SPI Status and Control Register ^Read:
(SPSCR) _Write:
SPRF
R
OVRF
ERRIE
R
MODF
R
$0012
SPI Data Register ^{Read: R7}
R6
R5
R4
(SPDR) _{Write: T7}
T6
T5
T4
$0013
SCI Control Register 1 ^Read:
(SCC1) _Write:
LOOPS
ENSCI
TXINV
M
$0014
SCI Control Register 2 ^Read:
(SCC2) _Write:
SCTIE
TCIE
SCRIE
ILIE
$0015
SCI Control Register 3 ^{Read: R8}
(SCC3) _{Write: R}
T8
R
R
$0016
SCI Status Register 1 ^{Read: SCTE TC SCRF IDLE}
(SCS1) _{Write: R}
R
R
R
$0017
SCI Status Register 2 ^{Read: 0}
0
0
0
(SCS2) _{Write: R}
R
R
R
$0018
SCI Data Register ^{Read: R7}
R6
R5
R4
(SCDR) _{Write: T7}
T6
T5
T4
$0019
SCI Baud Rate Register ^{Read: 0}
(SCBR) _{Write: R}
0
SCP1 SCP0
R
$001A
IRQ Status and Control ^{Read: 0}
0
0
0
Register (ISCR) _{Write: R}
R
R
R
$001B
Read:
Reserved
R
R
R
R
Write:
3
2
1
Bit 0
R
R
R
R
R
R
R
R
CPHA SPWOM SPE SPTIE
SPTE
MODFEN SPR1
R
R3
R2
R1
T3
T2
T1
SPR0
R0
T0
WAKE ILTY PEN PTY
TE
RE RWU SBK
ORIE NEIE FEIE PEIE
OR
NF
FE
PE
R
R
R
R
0
0
BKF RPF
R
R
R
R
R3
R2
R1
R0
T3
T2
T1
T0
R
SCR2 SCR1 SCR0
IRQF
0
IMASK MODE1
R
ACK1
R
R
R
R
R = Reserved
Figure 2-2. Control, Status, and Data Register (Sheet 2 of 6)
Advance Information
48
Memory Map
MC68HC08AS32 — Rev. 3.0
MOTOROLA