MC68HC908QY4A_10 Datasheet, PDF (24/200 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers

Memory
Addr.
$001D
$001E
Register Name
Bit 7
6
5
4
3
IRQ Status and Control ^Read:
0
0
0
0
IRQF
Register (INTSCR) Write:
See page 81. _Reset:
0
0
0
0
0
Configuration Register 2
(CONFIG2)⁽¹⁾
Read:
Write:
IRQPUD
IRQEN
R
R
R
See page 57. _Reset:
0
0
0
0
0
1. One-time writable register after each reset.
2. RSTEN reset to 0 by a power-on reset (POR) only.
2
1
Bit 0
0
IMASK MODE
ACK
0
0
0
R
OSCENIN-
STOP
RSTEN
0
0
0⁽²⁾
$001F
Configuration Register 1
(CONFIG1)⁽¹⁾
See page 58.
Read:
Write:
Reset:
COPRS
0
LVISTOP LVIRSTD LVIPWRD LVITRIP
0
0
0
0⁽²⁾
1. One-time writable register after each reset.
2. LVITRIP reset to 0 by a power-on reset (POR) only.
SSREC
0
STOP
0
COPD
0
$0020
$0021
$0022
$0023
$0024
$0025
$0026
$0027
TIM Status and Control
Register (TSC)
See page 132.
TIM Counter Register High
(TCNTH)
See page 134.
TIM Counter Register Low
(TCNTL)
See page 134.
TIM Counter Modulo
Register High (TMODH)
See page 134.
TIM Counter Modulo
Register Low (TMODL)
See page 134.
TIM Channel 0 Status and
Control Register (TSC0)
See page 135.
TIM Channel 0
Register High (TCH0H)
See page 137.
TIM Channel 0
Register Low (TCH0L)
See page 137.
Read:
Write:
Reset:
Read:
Write:
Reset:
Read:
Write:
Reset:
Read:
Write:
Reset:
Read:
Write:
Reset:
Read:
Write:
Reset:
Read:
Write:
Reset:
Read:
Write:
Reset:
TOF
0
0
Bit 15
0
Bit 7
0
Bit 15
1
Bit 7
1
CH0F
0
0
Bit 15
Bit 7
0
0
TOIE TSTOP
TRST
PS2
PS1
0
1
0
0
0
0
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
0
0
0
0
0
0
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
0
0
0
0
0
0
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
1
1
1
1
1
1
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
1
1
1
1
1
1
CH0IE
MS0B
MS0A
ELS0B ELS0A
TOV0
0
0
0
0
0
0
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Indeterminate after reset
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
= Unimplemented
Indeterminate after reset
R = Reserved
U = Unaffected
Figure 2-2. Control, Status, and Data Registers (Sheet 2 of 5)
PS0
0
Bit 8
0
Bit 0
0
Bit 8
1
Bit 0
1
CH0MAX
0
Bit 8
Bit 0
MC68HC908QYA/QTA Family Data Sheet, Rev. 3
24
Freescale Semiconductor