MC68908GZ8MFJE Datasheet, PDF (30/314 Pages) Freescale Semiconductor, Inc – Microcontrollers

Memory
Addr.
Register Name
Bit 7
6
5
4
3
2
1
Bit 0
Data Direction Register E ^Read:
0
$000C
(DDRE) Write:
See page 168. _Reset:
0
0
DDRE5 DDRE4 DDRE3 DDRE2 DDRE1 DDRE0
0
0
0
0
0
0
0
$000D
Port A Input Pullup Enable ^Read: _PTAPUE7
Register (PTAPUE) Write:
See page 159. _Reset:
0
PTAPUE6
0
PTAPUE5
0
PTAPUE4
0
PTAPUE3
0
PTAPUE2
0
PTAPUE1
0
PTAPUE0
0
Port C Input Pullup Enable ^Read:
0
$000E
Register (PTCPUE) Write:
See page 164. _Reset:
0
PTCPUE6 PTCPUE5 PTCPUE4 PTCPUE3 PTCPUE2 PTCPUE1 PTCPUE0
0
0
0
0
0
0
0
$000F
Port D Input Pullup Enable ^Read: _PTDPUE7
Register (PTDPUE) Write:
See page 166. _Reset:
0
PTDPUE6
0
PTDPUE5
0
PTDPUE4
0
PTDPUE3
0
PTDPUE2
0
PTDPUE1
0
PTDPUE0
0
$0010
Read:
SPI Control Register (SPCR)
See page 247.
Write:
Reset:
SPRIE
0
R
SPMSTR CPOL CPHA SPWOM SPE
SPTIE
0
1
0
1
0
0
0
$0011
SPI Status and Control ^Read:
Register (SPSCR) Write:
See page 249. _Reset:
SPRF
0
ERRIE
0
OVRF
0
MODF
0
SPTE
1
MODFEN
0
SPR1
0
SPR0
0
$0012
SPI Data Register ^{Read: R7}
R6
R5
R4
R3
R2
R1
R0
(SPDR) Write: T7
T6
T5
T4
T3
T2
T1
T0
See page 250. _Reset:
Unaffected by reset
ESCI Control Register 1 ^Read: _{LOOPS ENSCI}
TXINV
M
WAKE
ILTY
PEN
PTY
$0013
(SCC1) Write:
See page 196. _Reset:
0
0
0
0
0
0
0
0
ESCI Control Register 2 ^Read: _SCTIE
TCIE
SCRIE
ILIE
TE
RE
RWU
SBK
$0014
(SCC2) Write:
See page 198. _Reset:
0
0
0
0
0
0
0
0
ESCI Control Register 3 ^{Read: R8}
T8
R
$0015
(SCC3) Write:
See page 200. _{Reset: U}
0
0
R
ORIE
NEIE
FEIE
PEIE
0
0
0
0
0
ESCI Status Register 1 ^{Read: SCTE}
TC
SCRF
IDLE
OR
NF
FE
PE
$0016
(SCS1) Write:
See page 201. _Reset:
1
1
0
0
0
0
0
0
ESCI Status Register 2 ^Read:
BKF
RPF
$0017
(SCS2) Write:
See page 203. _Reset:
0
0
0
0
0
0
0
0
= Unimplemented
R = Reserved
U = Unaffected
Figure 2-2. Control, Status, and Data Registers (Sheet 2 of 8)
MC68HC908GZ16 • MC68HC908GZ8 Data Sheet, Rev. 4
30
Freescale Semiconductor