D75108CW NEC, D75108CW Datasheet - Page 24

• Manufacturer Part Number: D75108CW
• Description: Search -----> UPD75108CW
• Manufacturer: NEC

Input buffer
TIn
Remarks:
TIn
From
clock
generator
circuit
* indicates the instruction execution.
TMn7 TMn6 TMn5 TMn4 TMn3 TMn2 TMn1 TMn0
MPX
8
SET1*
Timer operation start
Fig. 5-4 Timer/Event Counter Block Diagram (n = 0, 1)
TMn
8
CP
Internal bus
Modulo register (8)
Count register (8)
Comparator (8)
RES
8
8
8
Clear
Coincidence
TMODn
Tn
TOUT
F/F
TOFn
To
selector
To
enable
flag
TMn1
TOEn
TOn
Edge
detector
circuit
P2n
output
latch
TMn0
PORT2.n
Output
buffer
Port 2
I/O
mode
IRQTn set
signal
IRQTn clear
signal
Bit 2 of PGMB
To serial
interface
(channel 0 only)
P2n/PTOn