7549 datasheet(34/86 Pages) RENESAS

34 / 86 page

Rev.2.02

Mar 31, 2009

Page 32 of 81

REJ03B0202-0202

7549 Group

Fig 36. Block diagram of compare output circuit

Fig 37. Block diagram of compare channel 0

Timer A latch

Timer A counter

Compare channel 0

Compare latch 00

Compare latch 01

Output waveform latch 0

P10/CMP0

Compare channel 1

Compare channel 2

P11/CMP1

P12/CMP2

Data bus

Compare buffer 00 (16)

Compare latch 00 (16)

Compare buffer 01 (16)

Compare latch 01 (16)

Compare register

Capture/Compare

(001216, bits 0 to 2)

Compare latch 00,

01 reload bit

(002D16, bit 0)

Timer A counter (16)

Output

waveform

latch 0

Compare 0 trigger

enable bit

(001316, bit 3)

Compare 0

output level latch

(001316, bit 0)

Compare 0

output status bit

(002F16, bit 0)

P10/CMP0

Compare latch 00

interrupt source bit

(003016, bit 0)

Compare latch 01

interrupt source bit

(003016, bit 1)

Compare interrupt

Compare 0 output

port selection bit

(002E16, bit 1)

I/O port

7549 Datasheet(PDF) 34 Page - Renesas Technology Corp

7549 Datasheet(HTML) 34 Page - Renesas Technology Corp

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