upd75212a Renesas Electronics Corporation., upd75212a Datasheet - Page 21

• Manufacturer Part Number: upd75212a
• Description: 4-bit Single-chip Microcomputer
• Manufacturer: Renesas Electronics Corporation.

5.5
functions.
P13/TI0
The PD75212A incorporates one channel of timer/event counter. The timer/event counter has the following
Program interval timer operation
Event counter operation
Count state read function
TIMER/EVENT COUNTER
Input Buffer
* Instruction execution.
From Clock
Generator
TMn7
TMn6 TMn5 TMn4 TMn3 TMn2
Fig. 5-4 Timer/Event Counter Block Diagram
MPX
8
Timer Operation Start
SET1
Internal Bus
*
TMn1 TMn0
TM0
8
CP
Modulo Register (8)
Count Register (8)
Comparator (8)
8
8
8
Clear
TMOD0
T0
PD75212A
Match
INTT0
IRQT0
Set Signal
IRQT0
Clear
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