GMS81C50 Datasheet, PDF (50/99 Pages) Hynix Semiconductor – 8-BIT SINGLE CHIP MICROCONTROLLERS

HYUNDAI
GMS81C50 Series
<00D1h>
TM1 7 6 5 4 3 2 1 0 R/W
X
Internal Data Bus
<00D8 h>
TIMER1
COUNT REG
<00D7 h> <00D8 h>
TIMER1
H
DATA
REG
TIMER1
L
DATA
REG
SINGLE/
MODULO-N
SELECTION
PS0
PS1
PS2
PS3
PS7
PS8
PS9
PS10
MUX
T1INT
OUTPUT GEN.
CK
T1 COUNTER
(8 BIT)
OUTPUT GEN.
Figure 11-6 Block Diagram of Timer1
Int.
Gen.
IFT1
T1OUT
47