MC68HC908GR16 Datasheet, PDF (35/276 Pages) Motorola, Inc – Microcontrollers

Addr.
Register Name
Bit 7
6
5
SIM Reset Status Register ^{Read: POR}
PIN
COP
$FE01
(SRSR) Write:
See page 193. _POR:
1
0
0
Break Auxiliary Register ^Read: _{Bit 7}
6
5
$FE02
(BRKAR) Write:
See page 240. _Reset:
0
0
0
$FE03
Break Flag Control ^Read: _BCFE
R
R
Register (BFCR) Write:
See page 241. _Reset:
0
0
0
Interrupt Status Register 1 ^{Read: IF6}
IF5
IF4
$FE04
(INT1) Write: R
R
R
See page 145. _Reset:
0
0
0
Interrupt Status Register 2 ^{Read: IF14}
IF13
IF12
$FE05
(INT2) Write: R
R
R
See page 145. _Reset:
0
0
0
Interrupt Status Register 3 ^Read:
0
$FE06
(INT3) Write: R
See page 145. _Reset:
0
0
IF20
R
R
0
0
$FE07
Read:
R
R
R
Reserved Write:
Reset: 0
0
0
FLASH Control Register ^Read:
0
0
0
$FE08
(FLCR) Write:
See page 39. _Reset:
0
0
0
Break Address Register High ^Read: _{Bit 15}
14
13
$FE09
(BRKH) Write:
See page 240. _Reset:
0
0
0
Break Address Register Low ^Read: _{Bit 7}
6
5
$FE0A
(BRKL) Write:
See page 240. _Reset:
0
0
0
Break Status and Control ^Read: _BRKE
BRKA
0
$FE0B
Register (BRKSCR) Write:
See page 239. _Reset:
0
0
0
Read: LVIOUT
0
0
$FE0C
LVI Status Register (LVISR)
See page 119.
Write:
Reset: 0
0
0
Input/Output (I/O) Section
4
3
2
1
Bit 0
ILOP
ILAD MODRST LVI
0
0
0
0
0
0
4
3
2
1
Bit 0
0
0
0
0
0
R
R
R
R
R
0
0
0
0
0
IF3
IF2
IF1
0
0
R
R
R
R
R
0
0
0
0
0
IF11
IF10
IF9
IF8
IF7
R
R
R
R
R
0
0
0
0
0
IF19
IF18
IF17
IF16
IF15
R
R
R
R
R
0
0
0
0
0
R
R
R
R
R
0
0
0
0
0
0
HVEN MASS ERASE PGM
0
0
0
0
0
12
11
10
9
Bit 8
0
0
0
0
0
4
3
2
1
Bit 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
= Unimplemented
R = Reserved U = Unaffected
Figure 2-2. Control, Status, and Data Registers (Sheet 7 of 8)
MC68HC908GR16 Data Sheet, Rev. 5.0
Freescale Semiconductor
35