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Table 9-3. Embedded Device Control Register Summary
Addr.
Register Name
USB Embedded Device
$0047
Control Register 2
USB Embedded Device
$0048
Address Register
USB Embedded Device
$0049
Interrupt Register 0
USB Embedded Device
$004A
Interrupt Register 1
USB Embedded Device
$004B
Control Register 0
USB Embedded Device
$004C
Control Register 1
USB Embedded Device
$004D
Status Register
MC68HC(7)08KH12
Rev. 1.1
—
Freescale Semiconductor
Bit 7
Read:
0
Write:
(DCR2)
Reset:
0
Read:
DEVEN
Write:
(DADDR)
Reset:
0
Read: TXD0F
Write:
(DIR0)
Reset:
0
Read: TXD1F
Write:
(DIR1)
Reset:
0
Read:
T0SEQ
Write:
(DCR0)
Reset:
0
Read:
T1SEQ
Write:
(DCR1)
Reset:
0
Read: DRSEQ DSETUP DTX1ST
Write:
(DSR)
Reset:
X
6
5
4
0
0
0
0
0
0
DADD6
DADD5
DADD4
0
0
0
RXD0F
0
0
0
0
0
0
0
0
0
0
0
TX0E
RX0E
DSTALL0
0
0
0
0
TX1E
ENDADD
0
0
0
0
DTX1STR
X
0
0
= Unimplemented
3
2
1
ENABLE2 ENABLE1 DSTALL2 DSTALL1
0
0
0
DADD3
DADD2
DADD1
0
0
0
0
TXD0IE RXD0IE
TXD0FR RXD0FR
0
0
0
0
0
TXD1IE
TXD1FR
0
0
0
TP0SIZ3 TP0SIZ2 TP0SIZ1 TP0SIZ0
0
0
0
TP1SIZ3 TP1SIZ2 TP1SIZ1 TP1SIZ0
0
0
0
RP0SIZ3 RP0SIZ2 RP0SIZ1 RP0SIZ0
X
X
X
X = Indeterminate
Advance Information
Bit 0
0
DADD0
0
0
0
0
0
0
0
X
135
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