MC68HC908JB8 Datasheet, PDF (44/286 Pages) Motorola, Inc – MICROCONTROLLERS

Memory Map
Addr.
Register Name
Bit 7
6
5
4
3
2
1
Bit 0
$0014
TIM Channel 1 ^Read: _Bit15
Bit14
Bit13
Bit12
Bit11
Bit10
Bit9
Bit8
Register High Write:
(TCH1H) _Reset:
Indeterminate after reset
$0015
TIM Channel 1 ^Read: _Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Register Low Write:
(TCH1L) _Reset:
Indeterminate after reset
Keyboard Status and ^{Read: 0}
0
0
0
KEYF
0
IMASKK MODEK
$0016
Control Register Write:
ACKK
(KBSCR) _{Reset: 0}
0
0
0
0
0
0
0
$0017
Keyboard Interrupt ^Read:
Enable Register Write:
(KBIER) _Reset:
KBIE7
0
KBIE6
0
KBIE5
0
KBIE4
0
KBIE3
0
KBIE2
0
KBIE1
0
KBIE0
0
$0018
Read:
USB Interrupt Register 2
(UIR2)
Write:
Reset:
0
EOPFR
0
0
RSTFR
0
0
0
0
0
0
0
TXD2FR RXD2FR TDX1FR RESUMFR TXD0FR RXD0FR
0
0
0
0
0
0
$0019
Read:
USB Control Register 2
(UCR2)
Write:
Reset:
T2SEQ
0
STALL2
0
TX2E
0
RX2E TP2SIZ3 TP2SIZ2 TP2SIZ1 TP2SIZ0
0
0
0
0
0
Read: TX1ST
0
0
$001A
USB Control Register 3
(UCR3)
Write:
OSTALL0 ISTALL0
TX1STR
PULLEN ENABLE2 ENABLE1
Reset: 0
0
0
0
0
0*
0
0
* PULLEN bit is reset by POR or LVI reset only.
Read: 0
0
0
0
0
$001B
USB Control Register 4
(UCR4)
Write:
FUSBO FDP
FDM
Reset: 0
0
0
0
0
0
0
0
IRQ Option Control ^{Read: 0}
0
0
0
0
PTE4IF
PTE4IE IRQPD
$001C
Register Write:
(IOCR) _{Reset: 0}
0
0
0
0
0
0
0
$001D
Port Option Control ^Read: _{PTE20P PTDLDD PTDILDD PTE4P PTE3P}
PCP
PBP
PAP
Register Write:
(POCR) _{Reset: 0}
0
0
0
0
0
0
0
= Unimplemented
R = Reserved
U = Unaffected by reset
Figure 2-2. Control, Status, and Data Registers (Sheet 3 of 8)
Technical Data
44
MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
Memory Map
Freescale Semiconductor