MC68HC908GR16 Datasheet, PDF (31/276 Pages) Motorola, Inc – Microcontrollers

Addr.
$0012
$0013
$0014
$0015
$0016
$0017
$0018
$0019
$001A
$001B
$001C
$001D
Register Name
SPI Data Register ^Read:
(SPDR) Write:
See page 215. _Reset:
ESCI Control Register 1 ^Read:
(SCC1) Write:
See page 161. _Reset:
ESCI Control Register 2 ^Read:
(SCC2) Write:
See page 163. _Reset:
ESCI Control Register 3 ^Read:
(SCC3) Write:
See page 164. _Reset:
ESCI Status Register 1 ^Read:
(SCS1) Write:
See page 165. _Reset:
ESCI Status Register 2 ^Read:
(SCS2) Write:
See page 168. _Reset:
ESCI Data Register ^Read:
(SCDR) Write:
See page 168. _Reset:
ESCI Baud Rate Register ^Read:
(SCBR) Write:
See page 169. _Reset:
Keyboard Status Read:
and Control Register _Write:
(INTKBSCR)
See page 109. ^Reset:
Keyboard Interrupt Enable ^Read:
Register (INTKBIER) Write:
See page 110. _Reset:
Timebase Module Control ^Read:
Register (TBCR) Write:
See page 220. _Reset:
IRQ Status and Control ^Read:
Register (INTSCR) Write:
See page 103. _Reset:
Bit 7
R7
T7
LOOPS
0
SCTIE
0
R8
U
SCTE
1
0
0
R7
T7
LINT
0
0
0
KBIE7
0
TBIF
0
0
0
6
R6
T6
ENSCI
0
TCIE
0
T8
0
TC
1
0
0
R6
T6
LINR
0
0
0
KBIE6
0
TBR2
0
0
0
5
R5
T5
TXINV
0
SCRIE
0
R
0
SCRF
0
0
0
R5
T5
SCP1
0
0
0
KBIE5
0
TBR1
0
0
0
4
3
R4
R3
T4
T3
Unaffected by reset
M
WAKE
0
0
ILIE
TE
0
0
R
ORIE
0
0
IDLE
OR
0
0
0
0
0
0
R4
R3
T4
T3
Unaffected by reset
SCP0
R
0
0
0
KEYF
0
KBIE4
0
TBR0
0
0
0
KBIE3
0
0
TACK
0
IRQF
0
0
Input/Output (I/O) Section
2
1
Bit 0
R2
R1
R0
T2
T1
T0
ILTY
PEN
PTY
0
0
0
RE
RWU
SBK
0
0
0
NEIE
FEIE
PEIE
0
0
0
NF
FE
PE
0
0
0
0
BKF
RPF
0
0
0
R2
R1
R0
T2
T1
T0
SCR2
0
0
ACKK
0
KBIE2
0
TBIE
0
0
ACK
0
SCR1
SCR0
0
0
IMASKK MODEK
0
0
KBIE1 KBIE0
0
0
TBON
R
0
0
IMASK MODE
0
0
= Unimplemented
R = Reserved U = Unaffected
Figure 2-2. Control, Status, and Data Registers (Sheet 3 of 8)
MC68HC908GR16 Data Sheet, Rev. 5.0
Freescale Semiconductor
31