MC68HC711G5 MOTOROLA [Motorola, Inc], MC68HC711G5 Datasheet - Page 146

• Manufacturer Part Number: MC68HC711G5
• Description: High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcontroller
• Manufacturer: MOTOROLA [Motorola, Inc]

11.6.2 Counter Control Register (EVCTL)
READ:
WRITE:
RESET:
EVOEN — Event Output Enable (Port H, bit 6)
EVPOL — Event Output Polarity
EVI2C, EVI2B, EVI2A — Event Input Select 2 (EVI2)
MOTOROLA
11-16
EVCKC
EVI2C
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
RESET:
Any time.
Any time.
$00.
1 – PH6 is used as Event output.
0 – PH6 is used as a general purpose I/O.
1 – Event Output (EVO) will be set (to one) when ECMP1A matches, and cleared (to
0 – Event Output (EVO) will be set (to one) when ECMP1B matches, and cleared (to
These three bits determine the function of event Input unit 2 as shown in the following
tables.
The following table applies to modes 1 and 3 only:
$1071
EVI2B
zero) when ECMP1B matches.
zero) when ECMP1A matches.
0
0
1
1
0
0
1
1
EVOEN
EVCKB
7
0
0
0
1
1
0
0
1
1
EVI2A
0
1
0
1
0
1
0
1
EVPOL
6
0
EVCKA
EVI2C
0
1
0
1
0
1
0
1
EVI2
EVI2
EVI2
EVI2
EVI2
EVI2
PH4
5
0
I/O
I/O
EVENT COUNTER
EVI2B
4
0
Clock Source
Scaled E
Scaled E
Scaled E
External
External
E-Clock
E-Clock
EVI2A
3
0
Prescaled Clock
EVI1C
E
E/2
E/4
E/8
E/16
E/32
E/64
E/128
2
0
EVI1B
Count stop
Count always
Inhibit counting on EVI2 = 0
Inhibit counting on EVI2 = 1
Count on falling edge of EVI2
Count on rising edge of EVI2
Inhibit counting on EVI2 = 0
Inhibit counting on EVI2 = 1
1
0
EVI1A
0
0
Count Mode
EVCTL
MC68HC11G5