mc68hc908mr8 Freescale Semiconductor, Inc, mc68hc908mr8 Datasheet - Page 201

• Manufacturer Part Number: mc68hc908mr8
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
INTERNAL BUS CLOCK
Addr.
$000
$000
E
F
PTB2/TCLKA
TIMA Counter Register High
TIMA Status/Control Regis-
TSTOP
TRST
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
See page 214.
See page 216.
PRESCALER
ter (TASC)
(TACNTH)
TCLK
Figure 11-2. TIMA I/O Register Summary
Figure 11-1. TIMA Block Diagram
Read
Read
Write
Write
Re-
set:
Re-
set:
ELS0B
ELS1B
:
:
:
:
Bit 15
Timer Interface A (TIMA)
Bit 7
MS0A
MS1A
TOF
PS2
R
R
0
0
0
PRESCALER SELECT
ELS0A
ELS1A
= Reserved
Bit 14
TOIE
PS1
R
6
0
0
CH0F
CH1F
MS0B
TSTOP
PS0
Bit 13
R
5
1
0
TRST
Bit 12
R
4
0
0
0
CH0MAX
CH1MAX
CH0IE
CH1IE
TOV0
TOV1
TOIE
TOF
Bit 11
R
R
3
0
0
0
Bit 10
Timer Interface A (TIMA)
INTERRUPT
INTERRUPT
INTERRUPT
PS2
LOGIC
LOGIC
LOGIC
LOGIC
LOGIC
R
PTB4
2
0
0
PTB3
PS1
Bit 9
Technical Data
R
1
0
0
PTB4/TCH1A
PTB3/TCH0A
Features
Bit 0
Bit 8
PS0
R
0
0
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