MC68HC908BD48 Datasheet, PDF (43/290 Pages) Freescale Semiconductor, Inc – Microcontrollers

Memory Map
Input/Output (I/O) Section
Addr.
Register Name
Bit 7
6
5
4
3
2
1
Bit 0
$0028
Read:
PWM Control Register 1
(PWMCR1)
Write:
PWM7E
Reset: 0
PWM6E
0
PWM5E
0
PWM4E
0
PWM3E
0
PWM2E
0
PWM1E
0
PWM0E
0
$0029
Read:
USB Address Register
(UADR)
Write:
Reset:
USBEN
0
UADD6
0
UADD5
0
UADD4
0
UADD3
0
UADD2
0
UADD1
0
UADD0
0
Read: TBEF RBFF EOPIF RSTIF
$002A
USB Interrupt Register
(UINTR)
Write:
TBIE
Reset: 0
0
0
0
0
RBIE EOPIE RSTIE
0
0
0
$002B
Read:
USB Control Register 0
(UCR0)
Write:
Reset:
T0SEQ
0
STALL0
0
TX0E
0
RX0E TP0SIZ3 TP0SIZ2 TP0SIZ1 TP0SIZ0
0
0
0
0
0
$002C
Read:
USB Status Register
(USR)
Write:
Reset:
RSEQ
SETUP
TX1ST
0
RPSIZ3 RPSIZ2 RPSIZ1 RPSIZ0
Indeterminate after reset
Read: 0
$002D
USB Control Register 2
(UCR2)
Write:
Reset: 0
0
PULLEN SUSPND ENABLE2 ENABLE1 STALL2 STALL1
0
0
0
0
0
0
0
USB Interrupt Register 1 ^{Read: TXD1F}
RESUMF
TXD1IE
0
0
0
0
0
$002E
(UIR1) Write:
RESUMFR TBEFR RBFFR TXD1FR EOPFR
Reset: 0
0
0
0
0
0
0
0
$002F
Read:
USB Control Register 1
(UCR1)
Write:
Reset:
T1SEQ
0
ENDADD
0
TX1E
0
FRESUM TP1SIZ3 TP1SIZ2 TP1SIZ1 TP1SIZ0
0
0
0
0
0
$0030
Read: UE0RD07 UE0RD06 UE0RD05 UE0RD04 UE0RD03 UE0RD02 UE0RD01 UE0RD00
USB Endpoint 0 Data
Register 0 (UD0R0)
Write:
UE0TD07
UE0TD06
UE0TD05
UE0TD04
UE0TD03
UE0TD02
UE0TD01
UE0TD00
Reset:
Indeterminate after reset
$0031
Read: UE0RD17 UE0RD16 UE0RD15 UE0RD14 UE0RD13 UE0RD12 UE0RD11 UE0RD10
USB Endpoint 0 Data
Register 1 (UD0R1)
Write:
UE0TD17
UE0TD16
UE0TD15
UE0TD14
UE0TD13
UE0TD12
UE0TD11
UE0TD10
Reset:
Indeterminate after reset
= Unimplemented
R = Reserved
Figure 2-2. Control, Status, and Data Registers (Sheet 5 of 12)
MC68HC908BD48 — Rev. 1.0
MOTOROLA
Memory Map
Technical Data
43