MC68HC908LD64 Datasheet, PDF (53/362 Pages) Freescale Semiconductor, Inc – Microcontrollers

Memory Map
Input/Output (I/O) Section
Addr. Register Name
Bit 7
6
Read:
$0050
Unimplemented Write:
Reset:
$0051
USB HUB Downstream ^Read:
Port 1 Control Register Write:
(HDP1CR) _Reset:
PEN1
0
LOWSP1
0
$0052
USB HUB Downstream ^Read:
Port 2 Control Register Write:
(HDP2CR) _Reset:
PEN2
0
LOWSP2
0
$0053
USB HUB Downstream ^Read:
Port 3 Control Register Write:
(HDP3CR) _Reset:
PEN3
0
LOWSP3
0
$0054
USB HUB Downstream ^Read:
Port 4 Control Register Write:
(HDP4CR) _Reset:
PEN4
0
LOWSP4
0
Read:
$0055
Unimplemented Write:
Reset:
USB SIE Timing Interrupt ^Read:
$0056
Register Write:
(SIETIR) _Reset:
SOFF
0
EOF2F
0
$0057
USB SIE Timing Status ^Read:
Register Write:
(SIETSR) _Reset:
RSTF
0*
0
RSTFR
0
$0058
USB HUB Address ^Read: _USBEN
Register Write:
(HADDR) _{Reset: 0*}
ADD6
0
* RSTF and USBEN are reset by a power-on reset (POR) only.
$0059
USB HUB Interrupt ^Read:
Register 0 Write:
(HIR0) _Reset:
TXDF
0
RXDF
0
5
RST1
0
RST2
0
RST3
0
RST4
0
EOPF
0
LOCKF
0
ADD5
0
0
0
4
RESUM1
0
RESUM2
0
RESUM3
0
RESUM4
0
TRANF
0
0
LOCKFR
0
ADD4
0
0
0
3
SUSP1
0
SUSP2
0
SUSP3
0
SUSP4
0
SOFIE
0
0
SOFFR
0
ADD3
0
TXDIE
0
2
0
0
0
0
0
0
0
0
EOF2IE
0
0
EOF2FR
0
ADD2
0
RXDIE
0
1
D1+
X
D2+
X
D3+
X
D4+
X
EOPIE
0
0
EOPFR
0
ADD1
0
0
TXDFR
0
Bit 0
D1–
X
D2–
X
D3–
X
D4–
X
TRANIE
0
0
TRANFR
0
ADD0
0
0
RXDFR
0
U = Unaffected
X = Indeterminate
= Unimplemented
R = Reserved
Figure 2-2. Control, Status, and Data Registers (Sheet 9 of 15)
MC68HC908LD64 — Rev. 3.0
Freescale Semiconductor
Memory Map
Data Sheet
53