mc68hc908kx8 Freescale Semiconductor, Inc, mc68hc908kx8 Datasheet - Page 157

• Manufacturer Part Number: mc68hc908kx8
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
$0020
$0021
$0022
$0023
Addr.
BUS CLOCK
INTERNAL
Timer Counter Register High
Timer Counter Register Low
Timer Status and Control
TSTOP
TRST
Register High (TMODH)
Timer Counter Modulo
Register Name
16-BIT COMPARATOR
16-BIT COMPARATOR
16-BIT COMPARATOR
16-BIT COUNTER
TMODH:TMODL
TCH0H:TCH0L
TCH1H:TCH1L
16-BIT LATCH
16-BIT LATCH
CHANNEL 0
CHANNEL 1
Register (TSC)
See page 163.
See page 164.
See page 164.
See page 165.
(TCNTH)
(TCNTL)
MC68HC908KX8 • MC68HC908KX2 • MC68HC08KX8 Data Sheet, Rev. 2.1
PRESCALER
Reset:
Reset:
Reset:
Reset:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Figure 15-3. TIM I/O Register Summary
ELS0B
ELS1B
Figure 15-2. TIM Block Diagram
Bit 15
Bit 15
Bit 7
TOF
Bit 7
0
0
0
0
1
MS0A
MS1A
PS2
ELS0A
ELS1A
PRESCALER SELECT
= Unimplemented
TOIE
14
14
6
0
0
6
0
1
PS1
MS0B
CH0F
CH1F
TSTOP
13
13
5
1
0
5
0
1
PS0
TRST
12
12
4
0
0
0
4
0
1
CH0MAX
CH1MAX
CH0IE
CH1IE
TOV0
TOV1
TOIE
TOF
11
11
3
0
0
0
3
0
1
INTER-
INTER-
INTER-
LOGIC
LOGIC
LOGIC
LOGIC
LOGIC
RUPT
PORT
RUPT
PORT
RUPT
PS2
10
10
2
0
0
2
0
1
Functional Description
PS1
PTA2/KBD2/TCH0
PTA3/KBD3/TCH1
1
0
9
0
1
0
9
1
Bit 0
Bit 8
Bit 0
Bit 8
PS0
0
0
0
1
157