mc68hc08qa24 Freescale Semiconductor, Inc, mc68hc08qa24 Datasheet - Page 315

• Manufacturer Part Number: mc68hc08qa24
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

MC68HC08QA24
Freescale Semiconductor
Addr.
$002C
$002E
$002F
BUS CLOCK
INTERNAL
PTF2/TBCLK
TIMB Counter Register High
TSTOP
TIMB Counter Register Low
TRST
TIMB Status and Control
16-BIT COMPARATOR
16-BIT COMPARATOR
16-BIT COMPARATOR
16-BIT COUNTER
TMODH:TMODL
TCH0H:TCH0L
TCH1H:TCH1L
Register Name
16-BIT LATCH
16-BIT LATCH
CHANNEL 0
CHANNEL 1
Register (TBSC)
PRESCALER
(TBCNTH)
(TBCNTL)
TCLK
Figure 21-2. TIMB I/O Register Summary
Reset:
Reset:
Reset:
Read:
Read:
Read:
Write:
Write:
Write:
Figure 21-1. TIMB Block Diagram
ELS0B
ELS1B
Bit 7
Bit 15
TOF
Bit 7
R
R
R
MS0A
MS1A
0
0
0
0
Timer Interface B (TIMB)
PS2
PRESCALER SELECT
ELS0A
ELS1A
= Reserved
TOIE
14
R
R
PS1
6
0
0
6
0
CH0F
MS0B
CH1F
TSTOP
PS0
13
R
R
5
1
0
5
0
TRST
12
4
R
R
0
0
0
4
0
CH0MAX
CH1MAX
CH0IE
CH1IE
TOV0
TOV1
TOIE
TOF
11
3
R
R
R
0
0
0
3
0
INTER-
LOGIC
LOGIC
INTER-
INTER-
Timer Interface B (TIMB)
LOGIC
PTF0
PTF1
RUPT
PS2
LOGIC
LOGIC
RUPT
RUPT
10
2
R
R
0
0
2
0
PS1
Technical Data
R
R
1
9
1
0
0
0
PTF1/TBCH1
PTF0/TBCH0
Bit 0
PS0
Bit 8
Bit 0
R
R
0
0
0
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