MC68HC908QY2 MOTOROLA [Motorola, Inc], MC68HC908QY2 Datasheet - Page 40

• Manufacturer Part Number: MC68HC908QY2
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Memory
40
$FE02
$FE03
$FE04
$FE05
$FE06
$FE07
$FE08
$FE09
$FE0A
$FE0B
Addr.
MC68HC908QY4•MC68HC908QT4•MC68HC908QY2•MC68HC908QT2•MC68HC908QY1•MC68HC908QT1
Interrupt Status Register 1
Interrupt Status Register 2
Interrupt Status Register 3
Break Status and Control
FLASH Control Register
Register Name
Break Address High
Register (BRKSCR)
Break Flag Control
Break Address low
Register (BRKAR)
Register (BRKH)
Register (BFCR)
Register (BRKL)
Break Auxiliary
See page 207.
See page 209.
See page 176.
See page 176.
See page 176.
See page 206.
See page 206.
See page 205.
See page 47.
Figure 2-2. Control, Status, and Data Registers (Sheet 5 of 6)
Reserved
(FLCR)
(INT1)
(INT2)
(INT3)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
BCFE
BRKE
Bit 15
Bit 7
IF14
Bit 7
R
R
R
R
0
0
0
0
0
0
0
0
0
0
0
0
0
= Unimplemented
BRKA
Bit 14
Bit 6
IF5
R
R
R
R
R
6
0
0
0
0
0
0
0
0
0
0
0
0
Memory
Bit 13
Bit 5
IF4
R
R
R
R
R
5
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit 12
Bit 4
IF3
R
R
R
R
R
R
4
0
0
0
0
0
0
0
0
0
0
0
0
0
= Reserved
HVEN
Bit 11
Bit 3
R
R
R
R
R
3
0
0
0
0
0
0
0
0
0
0
0
0
0
MASS
Bit 10
Bit 2
IF1
R
R
R
R
R
U = Unaffected
2
0
0
0
0
0
0
0
0
0
0
0
0
ERASE
Bit 9
Bit 1
R
R
R
R
R
1
0
0
0
0
0
0
0
0
0
0
0
0
0
MOTOROLA
BDCOP
PGM
Bit 0
IF15
Bit 8
Bit 0
R
R
R
R
R
0
0
0
0
0
0
0
0
0
0
0