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MC908QT1MDTE Datasheet(Hoja de datos) 28 Page - Freescale Semiconductor, Inc

No. de Pieza. MC908QT1MDTE
Descripción  M68HC08 Microcontrollers
Descarga  168 Pages
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Fabricante  FREESCALE [Freescale Semiconductor, Inc]
Página de inicio  http://www.freescale.com
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 28 page
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Memory
MC68HC908QY/QT Family Data Sheet, Rev. 6
28
Freescale Semiconductor
$0006
$000A
Unimplemented
Unimplemented
$000B
Port A Input Pullup Enable
Register (PTAPUE)
See page 99.
Read:
OSC2EN
0
PTAPUE5 PTAPUE4 PTAPUE3 PTAPUE2 PTAPUE1 PTAPUE0
Write:
Reset:
00
0000
00
$000C
Port B Input Pullup Enable
Register (PTBPUE)
See page 102.
Read:
PTBPUE7 PTBPUE6 PTBPUE5 PTBPUE4 PTBPUE3 PTBPUE2 PTBPUE1 PTBPUE0
Write:
Reset:
00
0000
00
$000D
$0019
Unimplemented
$001A
Keyboard Status and
Control Register (KBSCR)
See page 83.
Read:
0
0
0
0
KEYF
0
IMASKK
MODEK
Write:
ACKK
Reset:
00
0000
00
$001B
Keyboard Interrupt
Enable Register (KBIER)
See page 84.
Read:
0
AWUIE
KBIE5
KBIE4
KBIE3
KBIE2
KBIE1
KBIE0
Write:
Reset:
00
0000
00
$001C
Unimplemented
$001D
IRQ Status and Control
Register (INTSCR)
See page 77.
Read:
0
0
0
0
IRQF
0
IMASK
MODE
Write:
ACK
Reset:
00
0000
00
$001E
Configuration Register 2
(CONFIG2)(1)
See page 53.
Read:
IRQPUD
IRQEN
R
OSCOPT1 OSCOPT0
R
R
RSTEN
Write:
Reset:
00
0000
0
0(2)
1. One-time writable register after each reset.
2. RSTEN reset to 0 by a power-on reset (POR) only.
$001F
Configuration Register 1
(CONFIG1)(1)
See page 54.
Read:
COPRS
LVISTOP
LVIRSTD
LVIPWRD
LVI5OR3
SSREC
STOP
COPD
Write:
Reset:
00
00
0(2)
00
0
1. One-time writable register after each reset.
2. LVI5OR3 reset to 0 by a power-on reset (POR) only.
$0020
TIM Status and Control
Register (TSC)
See page 127.
Read:
TOF
TOIE
TSTOP
00
PS2
PS1
PS0
Write:
0
TRST
Reset:
00
1000
00
$0021
TIM Counter Register High
(TCNTH)
See page 128.
Read:
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Write:
Reset:
00
0000
00
Addr.
Register Name
Bit 7
6
5432
1
Bit 0
= Unimplemented
R
= Reserved
U = Unaffected
Figure 2-2. Control, Status, and Data Registers (Sheet 2 of 5)




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