GMS81004 Datasheet, PDF (51/101 Pages) Hynix Semiconductor – 8-BIT SINGLE CHIP MICROCOMPUTERS

Chapter 4. Peripheral Hardware
Internal Data Bus
R/W
<00D0H>
TM0 7 6 5 4 3 2 1 0
<00D5H> <00D6H>
<00D3H> <00D4H>
<00D5H> <00D6H>
TIMER0 H
COUNT
REG
TIMER0 L
COUNT
REG
TIMER0
HM
DATA
REG
TIMER0
HL
DATA
REG
TIMER0
LM
DATA
REG
TIMER0
LL
DATA
REG
DATA READ
SINGLE/
MODULO-N
SELECTION
PS0
PS1
PS2
PS3
PS4
PS5
PS11
EC
INT2
MUX
EDGE
SELECTION
T0INT
D
M
U
E
X
L
A
Y
CK
T0 COUNTER
(16 BIT)
Clear
16 16
MUX
16
Int.
Gen.
IFT0
OUTPUT GEN.
Fig. 4.7 Block Diagram of Timer0
T0 OUT
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