MC68HC908AB32 MOTOROLA [Motorola, Inc], MC68HC908AB32 Datasheet - Page 46

• Manufacturer Part Number: MC68HC908AB32
• Description: HCMOS Microcontroller Unit
• Manufacturer: MOTOROLA [Motorola, Inc]

Memory Map
Technical Data
46
Addr.
$000C
$000D
$000A
$000B
$000E
$000F
$0010
$0011
$0012
$0013
Data Direction Register G
Data Direction Register H
Data Direction Register E
Data Direction Register F
SPI Status and Control
SCI Control Register 1
Register Name
Port G Data Register
Port H Data Register
SPI Control Register
SPI Data Register
Figure 2-2. Control, Status, and Data Registers (Sheet 2 of 11)
(SPSCR)
Register
(DDRG)
(DDRH)
(DDRE)
(DDRF)
(SPCR)
(SPDR)
(SCC1)
(PTG)
(PTH)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Freescale Semiconductor, Inc.
For More Information On This Product,
DDRE7
LOOPS
DDRF7
SPRIE
SPRF
Bit 7
R7
T7
0
0
0
0
0
0
0
0
0
0
0
Go to: www.freescale.com
= Unimplemented
DDRE6
DDRF6
ERRIE
ENSCI
R6
T6
R
6
0
0
0
0
0
0
0
0
0
0
0
Memory Map
SPMSTR
DDRE5
DDRF5
TXINV
OVRF
R5
T5
5
0
0
0
0
0
0
0
0
1
0
0
Unaffected by reset
Unaffected by reset
DDRE4
Unaffected by reset
DDRF4
MODF
CPOL
R4
T4
M
4
0
0
0
0
0
0
0
0
0
0
0
DDRE3
DDRF3
CPHA
WAKE
SPTE
R3
T3
R
3
0
0
0
0
0
0
0
0
1
1
0
MC68HC908AB32
MODFEN
= Reserved
SPWOM
DDRG2
DDRE2
DDRF2
PTG2
ILTY
R2
T2
0
0
0
0
0
0
0
0
0
2
DDRG1
DDRH1
DDRE1
DDRF1
PTG1
SPR1
PTH1
SPE
PEN
R1
T1
1
0
0
0
0
0
0
0
MOTOROLA
—
DDRG0
DDRH0
Rev. 1.0
DDRE0
DDRF0
PTG0
PTH0
SPTIE
SPR0
Bit 0
PTY
R0
T0
0
0
0
0
0
0
0