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HD6437020 Datasheet, PDF (230/507 Pages) Hitachi Semiconductor – SuperH™ RISC engine | |||
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10.1.2 Block Diagram
ITU Block Diagram (Complete): Figure 10.1 is the block diagram of the ITU.
TCLKAâTCLKD
Ï, Ï/2, Ï/4, Ï/8
TOCXA4, TOCXB4
TIOCA0âTIOCA4
TIOCB0âTIOCB4
Clock
selection
Control
logic
Counter control and
pulse I/O control unit
IMIA0âIMIA4
IMIB0âIMIB4
OVI0âOVI4
TOCR
TSTR
TSNC
TMDR
TFCR
Internal
data
bus
Module data bus
TOCR: Timer output control register (8 bits)
TSTR: Timer start regsiter (8 bits)
TSNC: Timer synchronization register (8 bits)
TMDR: Timer mode register (8 bits)
TFCR: Timer function control register (8 bits)
Figure 10.1 ITU Block Diagram
216 HITACHI
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