MC68HC908JL8 MOTOROLA [Motorola, Inc], MC68HC908JL8 Datasheet - Page 40

• Manufacturer Part Number: MC68HC908JL8
• Description: Motorola reserves the right to make changes without further notice to any products herein
• Manufacturer: MOTOROLA [Motorola, Inc]

Memory Map
Technical Data
40
† One-time writable register after each reset. * LVIT1 and LVIT0 reset to logic 0 by a power-on reset (POR) only.
$0017
$0018
$0019
Addr.
$001C
$001D
$001A
$001B
$001E
$001F
Configuration Register 2
Configuration Register 1
SCI Baud Rate Register
IRQ Status and Control
SCI Status Register 2
Register Name
Keyboard Status and
Keyboard Interrupt
SCI Data Register
Control Register
Enable Register
Unimplemented
U = Unaffected
Figure 2-2. Control, Status, and Data Registers (Sheet 3 of 8)
(CONFIG2)
(CONFIG1)
(INTSCR)
(KBSCR)
(KBIER)
Register
(SCDR)
(SCBR)
(SCS2)
†
†
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Freescale Semiconductor, Inc.
For More Information On This Product,
X = Indeterminate
IRQPUD
COPRS
KBIE7
Bit 7
R7
T7
0
0
0
0
0
0
0
0
0
Go to: www.freescale.com
KBIE6
R6
T6
R
R
6
0
0
0
0
0
0
0
0
0
Memory Map
KBIE5
SCP1
R5
T5
R
R
5
0
0
0
0
0
0
0
0
0
= Unimplemented
Unaffected by reset
KBIE4
SCP0
LVIT1
LVID
R4
T4
0*
4
0
0
0
0
0
0
0
0
KBIE3
KEYF
LVIT0
IRQF
R3
T3
0*
R
R
3
0
0
0
0
0
0
SSREC
MC68HC908JL8
KBIE2
SCR2
ACKK
ACK
R2
T2
R
R
2
0
0
0
0
0
0
0
0
0
= Reserved
IMASKK
IMASK
KBIE1
SCR1
STOP
BKF
R1
T1
R
1
0
0
0
0
0
0
0
MOTOROLA
—
ICLKDIS
MODEK
Rev. 2.0
STOP_
MODE
KBIE0
COPD
SCR0
Bit 0
RPF
R0
T0
0
0
0
0
0
0
0