MC908AS60ACFU Datasheet, PDF (179/414 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers

Functional Description
Register Name
Bit 7
6
5
4
3
2
1
Read:
LOOPS ENSCI TXINV
M
WAKE
ILTY
PEN
SCI Control Register 1 (SCC1) Write:
Reset: 0
0
0
0
0
0
0
Read:
SCTIE
TCIE
SCRIE
ILIE
TE
RE
RWU
SCI Control Register 2 (SCC2) Write:
Reset: 0
0
0
0
0
0
0
Read: R8
T8
R
SCI Control Register 3 (SCC3) Write:
R
ORIE
NEIE
FEIE
Reset: U
U
0
0
0
0
0
Read: SCTE
TC
SCRF
IDLE
OR
NF
FE
SCI Status Register 1 (SCS1) Write:
Reset: 1
1
0
0
0
0
0
Read: 0
0
0
0
0
0
BKF
SCI Status Register 2 (SCS2) Write:
Reset: 0
0
0
0
0
0
0
Read: R7
R6
R5
R4
R3
R2
R1
SCI Data Register (SCDR) Write: T7
T6
T5
T4
T3
T2
T1
Reset:
Unaffected by Reset
Read: 0
SCI Baud Rate Register (SCBR) Write:
0
SCP1
SCP0
R
SCR2
SCR1
Reset: 0
0
0
0
0
0
0
= Unimplemented
U = Unaffected
R = Reserved
Figure 18-2. SCI I/O Register Summary
Bit 0
PTY
0
SBK
0
PEIE
0
PE
0
RPF
0
R0
T0
SCR0
0
Register
Address
Table 18-2. SCI I/O Register Address Summary
SCC1
$0013
SCC2
$0014
SCC3
$0015
SCS1
$0016
SCS2
$0017
SCDR
$0018
SCBR
$0019
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
Freescale Semiconductor
179