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MC908QC8CDRE Datasheet(PDF) 29 Page - Freescale Semiconductor, Inc

No. de Pieza. MC908QC8CDRE
Descripción  M68HC08 Microcontrollers
Descarga  274 Pages
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Fabricante  FREESCALE [Freescale Semiconductor, Inc]
Página de inicio  http://www.freescale.com
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MC908QC8CDRE Datasheet(HTML) 29 Page - Freescale Semiconductor, Inc

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Direct Page Registers
MC68HC908QC16 • MC68HC908QC8 • MC68HC908QC4 Data Sheet, Rev. 5
Freescale Semiconductor
29
$0019
ESCI Arbiter Data Register
(SCIADAT)
See page 150.
Read:
ARD7
ARD6
ARD5
ARD4
ARD3
ARD2
ARD1
ARD0
Write:
Reset:
00000000
$001A
Keyboard Status and
Control Register (KBSCR)
See page 90.
Read:
0
0
0
0
KEYF
0
IMASKK
MODEK
Write:
ACKK
Reset:
00000000
$001B
Keyboard Interrupt
Enable Register (KBIER)
See page 90.
Read:
0
R
KBIE5
KBIE4
KBIE3
KBIE2
KBIE1
KBIE0
Write:
Reset:
00000000
$001C
Keyboard Interrupt Polarity
Register (KBIPR)
See page 91.
Read:
0
0
KBIP5
KBIP4
KBIP3
KBIP2
KBIP1
KBIP0
Write:
Reset:
00000000
$001D
IRQ Status and Control
Register (INTSCR)
See page 83.
Read:
0
0
0
0
IRQF
0
IMASK
MODE
Write:
ACK
Reset:
00000000
$001E
Configuration Register 2
(CONFIG2)(1)
See page 59.
Read:
IRQPUD
IRQEN
00
TIM2POS ESCIBDSRC
OSCENIN-
STOP
RSTEN
Write:
Reset:
0000000
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 60.
Read:
COPRS
LVISTOP
LVIRSTD
LVIPWRD
LVITRIP
SSREC
STOP
COPD
Write:
Reset:
0
0
0
0
0(2)
000
1. One-time writable register after each reset.
2. LVI5OR3 reset to 0 by a power-on reset (POR) only.
$0020
TIM1 Status and Control
Register (T1SC)
See page 198.
Read:
TOF
TOIE
TSTOP
00
PS2
PS1
PS0
Write:
0
TRST
Reset:
00100000
$0021
TIM1 Counter Register
High (T1CNTH)
See page 199.
Read:
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Write:
Reset:
00000000
$0022
TIM1 Counter Register Low
(T1CNTL)
See page 199.
Read:
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Write:
Reset:
00000000
$0023
TIM1 Counter Modulo
Register High (T1MODH)
See page 200.
Read:
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Write:
Reset:
11111111
Addr.
Register Name
Bit 7
6
5
4321
Bit 0
= Unimplemented
R
= Reserved
U = Unaffected
Figure 2-2. Control, Status, and Data Registers (Sheet 3 of 8)


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