s908gr32ag3vfa Freescale Semiconductor, Inc, s908gr32ag3vfa Datasheet - Page 32

• Manufacturer Part Number: s908gr32ag3vfa
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Memory
32
$000C
$000D
$000E
$000F
$0010
$0011
$0012
$0013
$0014
$0015
$0016
$0017
Addr.
Port A Input Pullup Enable
Port C Input Pullup Enable
Port D Input Pullup Enable
Data Direction Register E
ESCI Control Register 1
ESCI Control Register 2
ESCI Control Register 3
ESCI Status Register 1
ESCI Status Register 2
SPI Status and Control
Register Name
SPI Control Register
Register (PTAPUE)
Register (PTCPUE)
Register (PTDPUE)
Register (SPSCR)
SPI Data Register
See page 146.
See page 137.
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See page 145.
See page 217.
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MC68HC908GR60A • MC68HC908GR48A • MC68HC908GR32A Data Sheet, Rev. 5
Figure 2-2. Control, Status, and Data Registers (Sheet 2 of 9)
(DDRE)
(SPCR)
(SPDR)
(SCC1)
(SCC2)
(SCC3)
(SCS1)
(SCS2)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
PTDPUE7 PTDPUE6 PTDPUE5 PTDPUE4 PTDPUE3 PTDPUE2 PTDPUE1 PTDPUE0
PTAPUE7
LOOPS
SPRIE
SCTIE
SPRF
SCTE
Bit 7
R7
R8
T7
U
0
0
0
0
0
0
0
0
0
0
1
0
0
= Unimplemented
PTCPUE6 PTCPUE5 PTCPUE4 PTCPUE3 PTCPUE2 PTCPUE1 PTCPUE0
PTAPUE6
ERRIE
ENSCI
TCIE
R6
TC
T6
T8
R
6
0
0
0
0
0
0
0
0
0
0
1
0
0
PTAPUE5
SPMSTR
DDRE5
TXINV
SCRIE
OVRF
SCRF
R5
T5
R
5
0
0
0
0
1
0
0
0
0
0
0
0
R = Reserved
PTAPUE4
DDRE4
MODF
CPOL
Unaffected by reset
IDLE
ILIE
R4
T4
M
R
4
0
0
0
0
0
0
0
0
0
0
0
0
PTAPUE3
DDRE3
WAKE
CPHA
SPTE
ORIE
OR
R3
TE
T3
3
0
0
0
0
1
1
0
0
0
0
0
0
U = Unaffected
PTAPUE2
MODFEN
SPWOM
DDRE2
NEIE
ILTY
R2
RE
NF
T2
2
0
0
0
0
0
0
0
0
0
0
0
0
Freescale Semiconductor
PTAPUE1
DDRE1
SPR1
RWU
FEIE
SPE
PEN
BKF
R1
FE
T1
1
0
0
0
0
0
0
0
0
0
0
0
PTAPUE0
DDRE0
SPTIE
SPR0
PEIE
Bit 0
SBK
RPF
PTY
PE
R0
T0
0
0
0
0
0
0
0
0
0
0
0