mc68hc908bd48 Freescale Semiconductor, Inc, mc68hc908bd48 Datasheet - Page 165

• Manufacturer Part Number: mc68hc908bd48
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

13.5 Registers
MC68HC908BD48
Freescale Semiconductor
Addr.
$002C
$002D
$002A
$002B
$002E
$002F
$003F
$0029
$0030
$0037
$0038
to
to
USB Interrupt Register 1
USB Control Register 0
USB Control Register 2
USB Control Register 1
USB Endpoint 1/2 Data
USB Interrupt Register
USB Address Register
USB Endpoint 0 Data
Register Name
USB Status Register
(UD0R0–UD0R7)
(UD1R0–UD1R7)
Register 0–7
Register 0–7
—
Rev. 2.1
(UINTR)
(UADR)
(UCR0)
(UCR2)
(UCR1)
(UIR1)
(USR)
There are seven control/status registers and 24 data buffers in the USB
module. These registers are discussed in the following paragraphs.
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read: UE0RDx7 UE0RDx6 UE0RDx5 UE0RDx4 UE0RDx3 UE0RDx2 UE0RDx1 UE0RDx0
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write: UE0TDx7 UE0TDx6 UE0TDx5 UE0TDx4 UE0TDx3 UE0TDx2 UE0TDx1 UE0TDx0
Write: UE1TDx7 UE1TDx6 UE1TDx5 UE1TDx4 UE1TDx3 UE1TDx2 UE1TDx1 UE1TDx0
Table 13-2. USB I/O Register Summary
USBEN
T0SEQ
TXD1F
T1SEQ
RSEQ
TBEF
Bit 7
Universal Serial Bus Module (USB)
0
0
0
0
0
0
0
ENDADD
STALL0
TXD1IE
UADD6
SETUP
RBFF
6
0
0
0
0
0
0
0
RESUMF
PULLEN SUSPND ENABLE2 ENABLE1 STALL2
UADD5
TX1ST
EOPIF
TX0E
TX1E
5
0
0
0
0
0
0
Indeterminate after reset
Indeterminate after reset
Indeterminate after reset
RESUMFR
FRESUM TP1SIZ3
UADD4
RSTIF
RX0E
4
0
0
0
0
0
0
0
0
TP0SIZ3
RPSIZ3
UADD3
TBEFR
TBIE
Universal Serial Bus Module (USB)
3
0
0
0
0
0
0
0
TP0SIZ2
TP1SIZ2
RPSIZ2
UADD2
RBFFR
RBIE
2
0
0
0
0
0
0
0
TP0SIZ1
TXD1FR
TP1SIZ1
RPSIZ1
UADD1
EOPIE
1
0
0
0
0
0
0
0
Data Sheet
TP0SIZ0
TP1SIZ0
RPSIZ0
STALL1
UADD0
EOPFR
RSTIE
Bit 0
0
0
0
0
0
0
0
165