MC908AZ60ACFUER Datasheet, PDF (391/414 Pages) Freescale Semiconductor, Inc – To provide the most up-to-date information, the revision of our documents on the World Wide Web will be the most current. Your printed copy may be an earlier revision. To verify you have the latest information available, refer to:

I/O Section
Addr.
$0012
$0013
$0014
$0015
$0016
$0017
$0018
$0019
$001A
$001B
$001C
$001D
$001E
$001F
$0020
$0021
$0022
$0023
$0024
Register Name
Bit 7
SPI Data Register ^{Read: R7}
(SPDR) _{Write: T7}
SCI Control Register 1 ^Read:
(SCC1) _Write:
LOOPS
SCI Control Register 2 ^Read:
(SCC2) _Write:
SCTIE
SCI Control Register 3 ^{Read: R8}
(SCC3) _Write:
SCI Status Register 1 ^{Read: SCTE}
(SCS1) _Write:
SCI Status Register 2 ^{Read: 0}
(SCS2) _Write:
SCI Data Register ^{Read: R7}
(SCDR) _{Write: T7}
SCI Baud Rate Register ^{Read: 0}
(SCBR) _Write:
IRQ Status and Control ^{Read: 0}
Register (ISCR) _Write:
Keyboard Status and Control ^{Read: 0}
Register (KBSCR) _Write:
PLL Control Register ^Read:
(PCTL) _Write:
PLLIE
PLL Bandwidth Control ^Read:
Register (PBWC) _Write:
AUTO
PLL Programming Register ^Read:
(PPG) _Write:
MUL7
Configuration Write-Once Read:
Register
LVISTOP
(CONFIG-1) ^Write:
Timer A Status and Control Read: TOF
Register
(TASC) ^Write:
0
Keyboard Interrupt Enable ^{Read: 0}
Register (KBIER) _Write:
Timer A Counter Register ^{Read: Bit 15}
High (TACNTH) _Write:
Timer A Counter Register ^{Read: Bit 7}
Low (TACNTL) _Write:
Timer A Modulo Register ^Read:
High (TAMODH) _Write:
Bit 15
6
R6
T6
ENSCI
TCIE
T8
TC
0
R6
T6
0
0
0
PLLF
LOCK
MUL6
R
TOIE
0
14
6
14
5
4
3
R5
R4
R3
T5
T4
T3
TXINV
M
WAKE
SCRIE
ILIE
TE
R
R
ORIE
SCRF
IDLE
OR
0
0
0
R5
T5
SCP1
0
0
R4
T4
SCP0
0
0
R3
T3
R
IRQF
R
KEYF
1
PLLON BCS
0
ACQ
XLD
MUL5 MUL4 VRS7
LVIRST LVIPWR SSREC
TSTOP
0
13
0
TRST
KBIE4
12
0
R
KBIE3
11
5
4
3
13
12
11
2
R2
T2
ILTY
RE
NEIE
NF
0
R2
T2
SCR2
0
ACK
0
ACKK
1
0
VRS6
COPL
PS2
KBIE2
10
2
10
1
Bit 0
R1
R0
T1
T0
PEN
PTY
RWU
SBK
FEIE
PEIE
FE
PE
BKF
RPF
R1
T1
SCR1
R0
T0
SCR0
IMASK MODE
IMASKK MODEK
1
1
0
0
VRS5 VRS4
STOP COPD
PS1
PS0
KBIE1
9
KBIE0
Bit 8
1
Bit 0
9
Bit 8
= Unimplemented
R
= Reserved
Figure B-2. I/O Data, Status and Control Registers (Sheet 2 of 4)
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
Freescale Semiconductor
391