GMS81C50 Datasheet, PDF (48/99 Pages) Hynix Semiconductor – 8-BIT SINGLE CHIP MICROCONTROLLERS

HYUNDAI
GMS81C50 Series
EC / R14
TIMER0 (16 BIT)
INT2 / R12
EDGE
16
16
(Capture
Selection
Signal)
8
T0HMD
8
T0HLD
T1HD
T1LD
8
8
TIMER1 (8 BIT)
8
T0LMD
TIMER2 (8 BIT)
Polarity
Selection
8
T0LLD
Tout LOGIC
T2DR
Figure 11-4 Timer / Counter Block diagram
T0 OUT / R17
REMOUT
T1 OUT / R16
T2 OUT / R15
(2) Function of Timer & Counter
16bit Timer (T0)
Resolution (CK) Max. Count
PS0 ( 0.25 us)
16,384 us
PS1 ( 0. 5 us)
32,768 us
PS2 ( 1 us)
65,536 us
PS3 ( 2 us)
131,072 us
PS4 ( 4 us)
262,144 us
PS5 ( 8 us)
524,288 us
PS11 ( 512 us) 33,554,432 us
EC
-
8bit Timer (T1)
Resolution (CK) Max. Count
PS0 ( 0.25 us)
64 us
PS1 ( 0.5 us)
128 us
PS2 ( 1 us)
256 us
PS3 ( 2 us)
512us
PS7 ( 32 us)
8,192 us
PS8 ( 64 us)
16,384 us
PS9 ( 128 us)
32,768 us
PS10 ( 256 us)
65,536 us
fex = 4MHz
8bit Timer (T2)
Resolution (CK) Max. Count
PS5 ( 8 us)
2.048 us
PS6 ( 16 us)
4,096 us
PS7 ( 32 us)
8,192 us
PS8 ( 64 us)
16,384 us
PS9 ( 128 us)
32,768 us
PS10 ( 256 us)
65,536 us
PS11 ( 512 us) 131,072 us
PS12 (1,024 us) 262,144 us
45