MC68HC908GT16 Datasheet, PDF (256/412 Pages) Motorola, Inc – Microcontrollers

Enhanced Serial Communications Interface (ESCI)
Addr. Register Name
Bit 7
6
5
$0009
ESCI Prescaler Register ^Read:
(SCPSC) Write:
See page 286. _Reset:
PDS2
0
PDS1
0
PDS0
0
$000A
ESCI Arbiter Control ^Read: _AM1
ALOST
AM0
Register (SCIACTL) Write:
See page 290. _{Reset: 0}
0
0
$000B
ESCI Arbiter Data ^Read:
Register (SCIADAT) Write:
See page 292. _Reset:
ARD7
0
ARD6
0
ARD5
0
$0013
ESCI Control Register 1 ^Read:
(SCC1) Write:
See page 272. _Reset:
LOOPS
0
ENSCI
0
TXINV
0
ESCI Control Register 2 ^Read: _SCTIE
TCIE
SCRIE
$0014
(SCC2) Write:
See page 275. _{Reset: 0}
0
0
ESCI Control Register 3 ^{Read: R8}
T8
R
$0015
(SCC3) Write:
See page 278. _{Reset: U}
0
0
ESCI Status Register 1 ^{Read: SCTE}
TC
SCRF
$0016
(SCS1) Write:
See page 279. _{Reset: 1}
1
0
ESCI Status Register 2 ^{Read: 0}
0
0
$0017
(SCS2) Write:
See page 283. _{Reset: 0}
0
0
ESCI Data Register ^{Read: R7}
R6
R5
$0018
(SCDR) Write: T7
T6
T5
See page 284. _Reset:
ESCI Baud Rate Register ^Read: _R
$0019
(SCBR) Write:
See page 284. _{Reset: 0}
LINR SCP1
0
0
= Unimplemented
4
3
2
1
Bit 0
PSSB4 PSSB3 PSSB2 PSSB1 PSSB0
0
0
0
0
0
AFIN ARUN AROVFL ARD8
ACLK
0
ARD4
0
ARD3
0
ARD2
0
ARD1
0
ARD0
0
0
0
0
0
M
WAKE ILTY
PEN
PTY
0
0
0
0
0
ILIE
TE
RE
RWU SBK
0
0
0
0
0
R
ORIE NEIE FEIE PEIE
0
0
0
0
0
IDLE
OR
NF
FE
PE
0
0
0
0
0
0
0
0
BKF
RPF
0
0
0
R4
R3
R2
T4
T3
T2
Unaffected by reset
SCP0
R
SCR2
0
0
0
R = Reserved
0
R1
T1
SCR1
0
0
R0
T0
SCR0
0
Figure 18-2. ESCI I/O Register Summary
Technical Data
256
MC68HC908GT16 • MC68HC908GT8 — Rev. 2
Enhanced Serial Communications Interface (ESCI) Module
MOTOROLA