MC908AS60ACFU Datasheet, PDF (185/414 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers

Functional Description
Register Name
Bit 7
6
5
4
3
2
Read:
LOOPS ENSCI TXINV
M
WAKE
ILTY
SCI Control Register 1 (SCC1) Write:
Reset: 0
0
0
0
0
0
Read:
SCTIE
TCIE
SCRIE
ILIE
TE
RE
SCI Control Register 2 (SCC2) Write:
Reset: 0
0
0
0
0
0
Read: R8
T8
R
SCI Control Register 3 (SCC3) Write:
R
ORIE
NEIE
Reset: U
U
0
0
0
0
Read: SCTE
TC
SCRF
IDLE
OR
NF
SCI Status Register 1 (SCS1) Write:
Reset: 1
1
0
0
0
0
Read: 0
0
0
0
0
0
SCI Status Register 2 (SCS2) Write:
Reset: 0
0
0
0
0
0
Read: R7
R6
R5
R4
R3
R2
SCI Data Register (SCDR) Write: T7
T6
T5
T4
T3
T2
Reset:
Unaffected by Reset
Read: 0
SCI Baud Rate Register (SCBR) Write:
0
SCP1
SCP0
R
SCR2
Reset: 0
0
0
0
0
0
= Unimplemented
U = Unaffected
R
Figure 18-7. SCI I/O Receiver Register Summary
1
Bit 0
PEN
PTY
0
0
RWU
SBK
0
0
FEIE
PEIE
0
0
FE
PE
0
0
BKF
RPF
0
0
R1
R0
T1
T0
SCR1
SCR0
0
0
= Reserved
Table 18-4. SCI Receiver I/O Address Summary
Register
Address
SCC1
$0013
SCC2
$0014
SCC3
$0015
SCS1
$0016
SCS2
$0017
SCDR
$0018
SCBR
$0019
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
Freescale Semiconductor
185