MC68HC908JB8 Datasheet, PDF (48/286 Pages) Motorola, Inc – MICROCONTROLLERS

Memory Map
Addr.
$003C
$003D
$003E
$003F
Register Name
Bit 7
Read:
USB Control Register 1
(UCR1)
Write:
Reset:
T1SEQ
0
Read:
USB Status Register 0
(USR0)
Write:
Reset:
R0SEQ
Read:
USB Status Register 1
(USR1)
Write:
Reset:
R2SEQ
U
Read:
Unimplemented Write:
6
STALL1
0
SETUP
TXACK
0
5
4
3
2
1
Bit 0
TX1E FRESUM TP1SIZ3 TP1SIZ2 TP1SIZ1 TP1SIZ0
0
0
0
0
0
0
0
0 RP0SIZ3 RP0SIZ2 RP0SIZ1 RP0SIZ0
Unaffected by reset
TXNAK TXSTL RP2SIZ3 RP2SIZ2 RP2SIZ1 RP2SIZ0
0
0
U
U
U
U
Read:
SBSW
$FE00
Break Status Register
(BSR)
Write:
R
R
R
R
R
R
R
See note
Reset:
0
Note: Writing a logic 0 clears SBSW.
Read: POR
PIN
COP ILOP ILAD USB
LVI
0
$FE01
Reset Status Register
(RSR)
Write:
POR: 1
0
0
0
0
0
0
0
$FE02
Read:
R
R
R
R
R
R
R
R
Reserved Write:
Break Flag Control ^Read: _BCFE
R
R
R
R
R
R
R
$FE03
Register Write:
(BFCR) _{Reset: 0}
Read: IF6
IF5
IF4
IF3
IF2
IF1
0
0
$FE04
Interrupt
Status
Register 1
(INT1)
Write:
R
R
R
R
R
R
R
R
Reset: 0
0
0
0
0
0
0
0
$FE05
Read:
R
R
R
R
R
R
R
R
Reserved Write:
= Unimplemented
R = Reserved
U = Unaffected by reset
Figure 2-2. Control, Status, and Data Registers (Sheet 7 of 8)
Technical Data
48
MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
Memory Map
Freescale Semiconductor