MC908AP16CFAE Datasheet, PDF (36/324 Pages) Freescale Semiconductor, Inc – Table of Contents

Memory
Addr.
$0040
$0041
$0042
$0043
$0044
$0045
$0046
$0047
$0048
$0049
$004A
$004B
$004C
Register Name
Bit 7
6
5
4
3
2
1
Bit 0
Read:
0
IRSCI Control Register 1
(IRSCC1)
Write:
LOOPS
ENSCI
Reset: 0
0
0
M
WAKE
ILTY
PEN
PTY
0
0
0
0
0
Read:
IRSCI Control Register 2
(IRSCC2)
Write:
SCTIE
TCIE
SCRIE
ILIE
TE
RE
RWU
SBK
Reset: 0
0
0
0
0
0
0
0
Read: R8
IRSCI Control Register 3
(IRSCC3)
Write:
Reset: U
T8
DMARE DMATE ORIE
NEIE
FEIE
PEIE
U
0
0
0
0
0
0
Read: SCTE
TC
SCRF
IDLE
OR
NF
FE
PE
IRSCI Status Register 1
(IRSCS1)
Write:
Reset: 1
1
0
0
0
0
0
0
Read:
BKF
RPF
IRSCI Status Register 2
(IRSCS2)
Write:
Reset: 0
0
0
0
0
0
0
0
Read: R7
R6
R5
R4
R3
R2
R1
R0
IRSCI Data Register
(IRSCDR)
Write:
T7
T6
T5
T4
T3
T2
T1
T0
Reset:
Unaffected by reset
Read:
IRSCI Baud Rate Register
(IRSCBR)
Write:
CKS
Reset: 0
0
SCP1
SCP0
R
SCR2
SCR1
SCR0
0
0
0
0
0
0
0
IRSCI Infrared Control ^Read:
R
0
0
0
R
TNP1
TNP0
IREN
Register Write:
(IRSCIRCR) _Reset:
0
0
0
0
0
0
0
0
MMIIC Address Register ^Read:
(MMADR) _Write:
MMAD7
MMAD6
MMAD5
MMAD4
MMAD3
MMAD2
MMAD1 MMEXTAD
Reset: 1
0
1
0
0
0
0
0
Read:
MMIIC Control Register 1
(MMCR1)
Write:
MMEN
0
MMIEN
MMCLRBB
0
MMTXAK
REPSEN
MMCRCBY
TE
0
Reset: 0
0
0
0
0
0
0
0
MMIIC Control Register 2 ^{Read: MMALIF MMNAKIF}
(MMCR2) _Write:
0
0
MMBB
MMAST
MMRW
0
0
MMCRCEF
Reset: 0
0
0
0
0
0
0
Unaffected
MMIIC Status Register ^{Read: MMRXIF MMTXIF MMATCH MMSRW MMRXAK MMCRCBF MMTXBE MMRXBF}
(MMSR) _Write:
0
0
Reset: 0
0
0
0
1
0
1
0
MMIIC Data Transmit ^Read:
Register Write:
(MMDTR) _Reset:
MMTD7
0
MMTD6
0
MMTD5
0
MMTD4
0
MMTD3
0
MMTD2
0
MMTD1
0
MMTD0
0
U = Unaffected
X = Indeterminate
= Unimplemented
R = Reserved
Figure 2-2. Control, Status, and Data Registers (Sheet 6 of 9)
MC68HC908AP Family Data Sheet, Rev. 4
36
Freescale Semiconductor