gc80c521a CORERIVER Semiconductor, gc80c521a Datasheet - Page 38

• Manufacturer Part Number: gc80c521a
• Description: Flash / Isp / Iap 8-bit Turbo Microcontrollers
• Manufacturer: CORERIVER Semiconductor

T2EX PIN
F
F
OSC
OSC
6.9. Timer/Counter : Timer 2 Mode Description
T2 PIN
T2 PIN
T2M
T2M
1/12
1/12
1/4
1/4
Transition
Detection
[Auto Reload Mode (DCEN=1)]
0
1
0
1
C/T2=1
C/T2=0
CONTROL
EXEN2
C/T2=0
C/T2=1
Capture
CONTROL
[Capture Mode]
(Down Counting Reload Value)
TR2
(Up Counting Reload Value)
CONTROL
TR2
RCAP2L RCAP2H
0FFh
RCAP2L RCAP2H
TL2
TL2
EXF2
TH2
0FFh
TH2
Overflow
T2EX PIN
TF2
Count
Direction
1=UP
0=Down
Overflow
Toggle
Interrupt
Timer 2
Interrupt
Timer 2
EXF2
TF2
T2EX PIN
F
OSC
F
OSC
(P1.0)
(P1.1)
T2EX
T2 PIN
T2
T2M
1/12
1/4
Transition
Detection
1/2
Transition
Detection
0
1
[Auto Reload Mode (DCEN=0)]
CONTROL
CONTROL
EXEN2
EXEN2
C/T2=0
C/T2=1
Reload
[Clock-Out Mode]
MiDAS1.0B Family
CONTROL
C/T2
TR2
CONTROL
TR2
EXF2
RCAP2L RCAP2H
1/2
TL2
TH2
RCAP2L RCAP2H
Interrupt
Timer 2
TL2
Overflow
(T2MOD.1)
CONTROL
T2OE
TH2
EXF2
TF2
Interrupt
Timer 2
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