SH7052 Datasheet, PDF (224/919 Pages) Renesas Technology Corp – SuperHTM RISC engine

Block Diagram of Channel 8: Figure 10.7 shows a block diagram of ATU-II channel 8.
Prescaler 1
TO8A
TO8B
•
•••
TO8O
TO8P
Clock selection
(2 systems:
A–H, I–P)
DCNT8A
DCNT8B
DCNT8C
DCNT8D
•
•••
DCNT8M
DCNT8N
DCNT8O
DCNT8P
RLDR8
TCNR
OTR
DSTR
TCR8
TSR8
TIER8
RLDENR
Control
logic
Compa-
rator
One-shot start
trigger (CH1, 2)
One-shot terminate
trigger (CH1, 2)
I/O control
Down-count
end interrupts
× 16 (OSI)
Internal data bus and address bus
Figure 10.7 Block Diagram of Channel 8
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